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adding support for Requires keyword (multi-valued) #16

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adding support for Requires keyword (multi-valued) #16

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6 changes: 3 additions & 3 deletions wheelfile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -334,6 +334,7 @@ def __init__(self, *, name: str, version: Union[str, Version],
platforms: Optional[List[str]] = None,
supported_platforms: Optional[List[str]] = None,
requires_python: Optional[str] = None,
requires: Optional[List[str]] = None,
requires_dists: Optional[List[str]] = None,
requires_externals: Optional[List[str]] = None,
provides_extras: Optional[List[str]] = None,
Expand Down Expand Up @@ -368,6 +369,7 @@ def __init__(self, *, name: str, version: Union[str, Version],
self.supported_platforms = supported_platforms or []

self.requires_python = requires_python
self.requires = requires or []
self.requires_dists = requires_dists or []
self.requires_externals = requires_externals or []
self.provides_extras = provides_extras or []
Expand All @@ -383,7 +385,7 @@ def metadata_version(self):

@classmethod
def field_is_multiple_use(cls, field_name: str) -> bool:
field_name = field_name.lower().replace('-', '_').rstrip('s')
field_name = field_name.lower().replace('-', '_')
if field_name in cls.__slots__ or field_name == 'keyword':
return False
if field_name + 's' in cls.__slots__:
Expand Down Expand Up @@ -459,7 +461,6 @@ def __eq__(self, other):
@classmethod
def from_str(cls, s: str) -> 'MetaData':
m = message_from_string(s)

# TODO: validate this when the rest of the versions are implemented
# assert m['Metadata-Version'] == cls._metadata_version

Expand All @@ -477,7 +478,6 @@ def from_str(cls, s: str) -> 'MetaData':
args[attr] = m.get_all(field_name)

args['description'] = m.get_payload()

return cls(**args)


Expand Down