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Avoid KeyError in _REQUIRES_PYTHON_SCRIPT - #2026
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metadata raises KeyError for missing keys in Python3.15+. this error can be safely ignored, but it causes stacktrace in stderr when installing a package without 'Requires-Python' field in metadata.
gaborbernat
approved these changes
Sep 1, 2026
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metadata raises KeyError for missing keys in Python3.15+. This error can be safely ignored, but it causes python to print a stacktrace when installing a package without 'Requires-Python' field in metadata, though the package is actually installed successfully.
This PR updates _REQUIRES_PYTHON_SCRIPT to avoid stderr noise caused by KeyError.
pre-commit run --all-files)changelog.d/folder (choose a type:feature,bugfix,doc,removal, ormisc)