bpo-31492: Fix assertion failures in case of a module with a bad __name__ attribute #3620
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moduleobject.c
: add a check whether the retrieved__name__
attribute is a string. while we are here, remove a redundant call toPyErr_Clear()
.ceval.c
: add a check whether the retrieved__name__
attribute is not a string.test_import/__init__.py
: add a test to verify that the assertion failures are no more.https://bugs.python.org/issue31492