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hugovk
changed the title
Use lazy imports in the top-level modules of importlib
gh-154675: Use lazy imports in the top-level modules of importlib
Jul 25, 2026
No objection to tidying the imports here, but I don't see much if any time saved here: _imp is a builtin and already loaded, warnings was already deferred.
We could get some good savings from importlib.resources (15ms -> 8ms) and importlib.metadata (10ms -> 7ms), but should also consider the backports.
True, but it bugged me enough that I've been wanting to make this change to the import since lazy imports were announced, so I consider it clean-up along with making the re-exporting more obvious.
We could get some good savings from importlib.resources (15ms -> 8ms) and importlib.metadata (10ms -> 7ms), but should also consider the backports.
I view that as a call for @jaraco to make as that's mostly their code.
brettcannon
changed the title
gh-154675: Use lazy imports in the top-level modules of importlib
gh-154675: reorganize some imports in importlib
Jul 27, 2026
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