[issue19421] FileIO destructor imports indirectly the io module at exit

[STINNER Victor]

STINNER Victor added the comment:

Trying to reimport the io module is not the only issue of emitting warnings during Python shutdown. I just found a new issue after fixing an unrelated bug in the warnings module (issue #19424): issue #19442 "Python crashes when a warning is emitted during shutdown".

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19421>
_______________________________________