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Improve performance of _get_zipimporters #2428

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Merged
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May 11, 2024
Merged

Improve performance of _get_zipimporters #2428

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2 changes: 1 addition & 1 deletion astroid/interpreter/_import/spec.py
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Original file line number Diff line number Diff line change
Expand Up @@ -341,7 +341,7 @@ def _is_setuptools_namespace(location: pathlib.Path) -> bool:

def _get_zipimporters() -> Iterator[tuple[str, zipimport.zipimporter]]:
for filepath, importer in sys.path_importer_cache.items():
if isinstance(importer, zipimport.zipimporter):
if importer is not None and isinstance(importer, zipimport.zipimporter):
yield filepath, importer


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