[3.7] bpo-37054, _pyio: Fix BytesIO and TextIOWrapper __del__() (GH-13601)#13604
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@vstinner: Status check is done, and it's a success ✅ . |
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@vstinner: Status check is done, and it's a success ✅ . |
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Fix destructor _pyio.BytesIO and _pyio.TextIOWrapper: initialize
their _buffer attribute as soon as possible (in the class body),
because it's used by del() which calls close().
(cherry picked from commit a356841)
Co-authored-by: Victor Stinner vstinner@redhat.com
https://bugs.python.org/issue37054