[issue45836] unittest.TestCase.assertWarns raises RuntimeEror if sys.modules changes size (Python 3.9)

[Łukasz Langa]

Łukasz Langa <lukasz at langa.pl> added the comment:

Thanks, Dennis! ✨ 🍰 ✨

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nosy: +lukasz.langa
resolution:  -> fixed
stage:  -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45836>
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