Edit File: req_install.pyc
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Note that self.link may still be None - if Upgrade is False and the requirement is already installed. If require_hashes is True, don't use the wheel cache, because cached wheels, always built locally, have different hashes than the files downloaded from the index server and thus throw false hash mismatches. Furthermore, cached wheels at present have undeterministic contents due to file modification times. s Using cached wheel link: %sN( RS R6 t find_requirementRR t cached_wheelRt R� t debug( Rh t findert upgradet require_hashest old_link( ( s7 /usr/lib/python2.7/site-packages/pip/req/req_install.pyt populate_link s c C@ s | j j S( N( RE t specifier( Rh ( ( s7 /usr/lib/python2.7/site-packages/pip/req/req_install.pyR� s c C@ s4 | j } t | � d k o3 t t | � � j d k S( s� Return whether I am pinned to an exact version. 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