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Supports all metadata formats (1.0, 1.1, 1.2, and 2.0 experimental).
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If for_filename is true, return a filename-escaped form.u -u u .u %s-%s( t _FILESAFEt subt replace( t nameR t for_filename( ( s@ /usr/lib/python2.7/site-packages/pip/_vendor/distlib/metadata.pyt _get_name_and_version� s !t LegacyMetadatac B s4 e Z d Z d d d d d � Z d � Z d � Z d � Z d � Z d � Z d � Z
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Supports versions 1.0, 1.1 and 1.2 (auto-detected). You can
instantiate the class with one of these arguments (or none):
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- *fileobj* give a file-like object with metadata as content
- *mapping* is a dict-like object
- *scheme* is a version scheme name
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they are looped over and ``self[key]`` is assigned ``other[key]``.
Else, ``other`` is an iterable of ``(key, value)`` iterables.
Keys that don't match a metadata field or that have an empty value are
dropped.
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f � qqWqW| | f S( uk Check if the metadata is compliant. If strict is True then raise if
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} i } x; | D]3 \ } } | sf | | j k rD | | | | <qD qD W| d d k r#dA dB dC dD dE dF dG dH f } x� | D]l \ } } | s� | | j k r� | d& k r� | | | | <q g | | D] } d, j | � ^ q� | | <q� q� Wn` | d d- k r�dI dJ dK f } x> | D]3 \ } } | sk| | j k rI| | | | <qIqIWn | S(L u� Return fields as a dict.
Field names will be converted to use the underscore-lowercase style
instead of hyphen-mixed case (i.e. home_page instead of Home-page).
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The metadata of a release. This implementation uses 2.0 (JSON)
metadata where possible. If not possible, it wraps a LegacyMetadata
instance which handles the key-value metadata format.
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