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� Z d � Z d � Z RS( s� This finds packages.
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S( s� Create a PackageFinder.
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that are supported by the current system. Otherwise, will find
packages that can be built on the platform passed in. These
packages will only be downloaded for distribution: they will
not be built locally.
:param versions: A list of strings or None. This is passed directly
to pep425tags.py in the get_supported() method.
:param abi: A string or None. This is passed directly
to pep425tags.py in the get_supported() method.
:param implementation: A string or None. This is passed directly
to pep425tags.py in the get_supported() method.
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Sort locations into "files" (archives) and "urls", and return
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Function used to generate link sort key for link tuples.
The greater the return value, the more preferred it is.
If not finding wheels, then sorted by version only.
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2. wheels ordered via Wheel.support_index_min(self.valid_tags)
3. source archives
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comparison operators, but then different sdist links
with the same version, would have to be considered equal
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c @ s/ � f d � } g | j D] } | | � ^ q S( s� Returns the locations found via self.index_urls
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R{ c s@ s | ] } t | � Vq d S( N( t Link( t .0Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s c s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s, %d location(s) to search for versions of %s:s * %sc s@ s | ] } t | d � Vq d S( s -fN( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s Analyzing links from page %sNc s@ s | ] } t | � Vq d S( N( R� ( R� Rq ( ( s- /usr/lib/python2.7/site-packages/pip/index.pys <genexpr>� s s dependency_links found: %ss , t reverses Local files found: %s( R� R RK R� RR R[ R\ R� R` t debugR� R t fmt_ctl_formatsRU t Searcht _package_versionst
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