[issue22996] Order of _io objects finalization can lose data in reference cycles

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Note that the same issue is exist with gzip, bz2, lzma, tarfile and zipfile (or even worse).

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22996>
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