capybara/virtualenv/lib/python2.7/site-packages/setuptools/package_index.py
def distros_for_location(location, basename, metadata=None):
    """Yield egg or source distribution objects based on basename"""
    if basename.endswith('.egg.zip'):
        basename = basename[:-4]    # strip the .zip
    if basename.endswith('.egg') and '-' in basename:
        # only one, unambiguous interpretation
        return [Distribution.from_location(location, basename, metadata)]
    if basename.endswith('.exe'):
        win_base, py_ver, platform = parse_bdist_wininst(basename)
        if win_base is not None:
            return interpret_distro_name(
                location, win_base, metadata, py_ver, BINARY_DIST, platform
            )
    # Try source distro extensions (.zip, .tgz, etc.)
    #
    for ext in EXTENSIONS:
        if basename.endswith(ext):
            basename = basename[:-len(ext)]
            return interpret_distro_name(location, basename, metadata)
    return []
def distros_for_location(location, basename, metadata=None):
    """Yield egg or source distribution objects based on basename"""
    if basename.endswith('.egg.zip'):
        basename = basename[:-4]    # strip the .zip
    if basename.endswith('.egg') and '-' in basename:
        # only one, unambiguous interpretation
        return [Distribution.from_location(location, basename, metadata)]
    if basename.endswith('.exe'):
        win_base, py_ver, platform = parse_bdist_wininst(basename)
        if win_base is not None:
            return interpret_distro_name(
                location, win_base, metadata, py_ver, BINARY_DIST, platform
            )
    # Try source distro extensions (.zip, .tgz, etc.)
    #
    for ext in EXTENSIONS:
        if basename.endswith(ext):
            basename = basename[:-len(ext)]
            return interpret_distro_name(location, basename, metadata)
    return []
def distros_for_location ( location , basename , metadata = None ) : if basename . endswith ( '.egg.zip' ) : basename = basename [ : - 4 ] # strip the .zip if basename . endswith ( '.egg' ) and '-' in basename : # only one, unambiguous interpretation return [ Distribution . from_location ( location , basename , metadata ) ] if basename . endswith ( '.exe' ) : win_base , py_ver , platform = parse_bdist_wininst ( basename ) if win_base is not None : return interpret_distro_name ( location , win_base , metadata , py_ver , BINARY_DIST , platform ) # Try source distro extensions (.zip, .tgz, etc.) # for ext in EXTENSIONS : if basename . endswith ( ext ) : basename = basename [ : - len ( ext ) ] return interpret_distro_name ( location , basename , metadata ) return [ ]
Yield egg or source distribution objects based on basename
Yield egg or source distribution objects based on basename