[issue34068] traceback.clear_frames(): Objects/typeobject.c:3086: _PyType_Lookup: Assertion `!PyErr_Occurred()' failed.

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:


New changeset 28f07364f066792ceee93231dbb80ae8ad98b2bb by Serhiy Storchaka (Zackery Spytz) in branch 'master':
bpo-34068: _io__IOBase_close_impl could call _PyObject_SetAttrId with an exception set (GH-8282)
https://github.com/python/cpython/commit/28f07364f066792ceee93231dbb80ae8ad98b2bb


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<https://bugs.python.org/issue34068>
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