[issue15881] multiprocessing 'NoneType' object is not callable

[Roundup Robot]

Roundup Robot added the comment:

New changeset 0a58fa8e9bac by Benjamin Peterson in branch '2.7':
Issue #15881: Fixed atexit hook in multiprocessing.
http://hg.python.org/cpython/rev/0a58fa8e9bac

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue15881>
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