[issue20726] inspect: Make Signature instances picklable

[Roundup Robot]

Roundup Robot added the comment:

New changeset 0a8e3c910c0a by Yury Selivanov in branch 'default':
inspect.signature: Make Signature and Parameter picklable. Closes #20726
http://hg.python.org/cpython/rev/0a8e3c910c0a

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nosy: +python-dev
resolution:  -> fixed
stage:  -> committed/rejected
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20726>
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