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Current File: //lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyo
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R t containst _operatorsR3 t NoneR R ( RR t opRS t spect oper( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyt _eval_op� s % c C` s: | j | t � } | t k r6 t d j | � � � n | S( Ns/ {0!r} does not exist in evaluation environment.( R3 t _undefinedR R ( t environmentt nameR ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyt _get_env� s c C` s� g g } x� | D]� } t | t � rB | d j t | | � � q t | t � r� | \ } } } t | t � r� t | | j � } | j } n | j } t | | j � } | d j t | | | � � q | d k r | j g � q q Wt d � | D� � S( Ni����R? c s` s | ] } t | � Vq d S( N( t all( RJ t item( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pys <genexpr>� s ( RC RM t appendt _evaluate_markersR@ R" R^ R RZ t any( t markersR\ t groupsRP RR RW RS t lhs_valuet rhs_value( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyRb � s c C` sF d j | � } | j } | d k rB | | d t | j � 7} n | S( Ns {0.major}.{0.minor}.{0.micro}t finali ( R t releaselevelR t serial( t infot versiont kind( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyt format_full_version� s c C` s� t t d � r0 t t j j � } t j j } n d } d } i | d 6| d 6t j d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d 6t j � d d 6t j d 6S( Nt implementationt 0R8 R' R% R/ R+ R) R, R* R( R& i R- R. ( t hasattrt sysRn Ro Rl R] t ost platformt machinet releaset systemR- R0 ( t iverR' ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyR � s" c B` s/ e Z d � Z d � Z d � Z d d � Z RS( c C` se y t t j | � � | _ WnB t k r` } d j | | | j | j d !� } t | � � n Xd S( Ns+ Invalid marker: {0!r}, parse error at {1!r}i ( RD t MARKERt parseStringt _markersR R t locR ( R RP t et err_str( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyR s c C` s t | j � S( N( RH R{ ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyR s c C` s d j t | � � S( Ns <Marker({0!r})>( R R ( R ( ( sA /usr/lib/python2.7/site-packages/pip/_vendor/packaging/markers.pyR s c C` s5 t � } | d k r% | j | � n t | j | � S( s$ Evaluate a marker. Return the boolean from evaluating the given marker against the environment. environment is an optional argument to override all or part of the determined environment. 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