Current File : //opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/wheel.pyc
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i ( t absolute_importN( t Parser( t ZipFile( t canonicalize_name( t DistInfoDistribution( t PY2t
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WheelMetadatac B@ s e Z d Z d � Z d � Z RS( sa Metadata provider that maps metadata decoding exceptions to our
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d | d | d | � S( sa Get a pkg_resources distribution given a wheel.
:raises UnsupportedWheel: on any errors
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ra } t d j | t | � � � � n Xt | | � | | f S( s� Extract information from the provided wheel, ensuring it meets basic
standards.
Returns the name of the .dist-info directory and the parsed WHEEL metadata.
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Raises AssertionError or UnsupportedWheel if not found, >1 found, or
it doesn't match the provided name.
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r[ } t d j | | � � � n Xt � j | � S( si Return the WHEEL metadata of an extracted wheel, if possible.
Otherwise, raise UnsupportedWheel.
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dist_info_dirR. t wheel_contentst
wheel_textR ( ( sJ /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/wheel.pyR3 � s c C@ s~ | d } | d k r% t d � � n | j � } y t t t | j d � � � SWn& t k
ry t d j | � � � n Xd S( sb Given WHEEL metadata, return the parsed Wheel-Version.
Otherwise, raise UnsupportedWheel.
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c C@ sv | d t d k rA t d j | d j t t | � � � � � n1 | t k rr t j d d j t t | � � � n d S( s� Raises errors or warns if called with an incompatible Wheel-Version.
pip should refuse to install a Wheel-Version that's a major series
ahead of what it's compatible with (e.g 2.0 > 1.1); and warn when
installing a version only minor version ahead (e.g 1.2 > 1.1).
version: a 2-tuple representing a Wheel-Version (Major, Minor)
name: name of wheel or package to raise exception about
:raises UnsupportedWheel: when an incompatible Wheel-Version is given
i sB {}'s Wheel-Version ({}) is not compatible with this version of pipRI s* Installing from a newer Wheel-Version (%s)N( t VERSION_COMPATIBLER R R; RM R' t loggert warning( R6 R ( ( sJ /opt/alt/python35/lib/python3.5/site-packages/pip/_internal/utils/wheel.pyR5 � s
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