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Core metadata update #8

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Merged
AyanSinhaMahapatra merged 2 commits into from
Oct 23, 2025
Merged

Core metadata update #8

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ecc6d98
Add support for Core metadata specification 2.3 and 2.4
frenzymadness Sep 8, 2025
acf0f50
If the specific metadata version is not available, use the newest one
frenzymadness Sep 8, 2025
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16 changes: 15 additions & 1 deletion pkginfo2/distribution.py
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Original file line number Diff line number Diff line change
Expand Up @@ -67,13 +67,20 @@ def _collapse_leading_ws(header, txt):
('Dynamic', 'dynamic', True),
)

HEADER_ATTRS_2_4 = HEADER_ATTRS_2_2 + ( # PEP 639
('License-Expression', 'license_expression', False),
('License-Files', 'license_files', True),
)

HEADER_ATTRS = {
'1.0': HEADER_ATTRS_1_0,
'1.1': HEADER_ATTRS_1_1,
'1.2': HEADER_ATTRS_1_2,
'2.0': HEADER_ATTRS_2_0,
'2.1': HEADER_ATTRS_2_1,
'2.2': HEADER_ATTRS_2_2,
'2.3': HEADER_ATTRS_2_2,
'2.4': HEADER_ATTRS_2_4,
}

class Distribution(object):
Expand Down Expand Up @@ -110,6 +117,9 @@ class Distribution(object):
description_content_type = None
# version 2.2
dynamic = ()
# version 2.4
license_expression = None
license_files = ()

def extractMetadata(self):
data = self.read()
Expand All @@ -119,7 +129,11 @@ def read(self):
raise NotImplementedError

def _getHeaderAttrs(self):
return HEADER_ATTRS.get(self.metadata_version, [])
if self.metadata_version in HEADER_ATTRS:
return HEADER_ATTRS[self.metadata_version]
else:
# If the specific version is not available, use the latest version
return HEADER_ATTRS[HEADER_ATTRS.keys()[-1]]

def parse(self, data):
fp = StringIO(must_decode(data))
Expand Down