[issue35900] Add pickler hook for the user to customize the serialization of user defined functions and types.

[SilentGhost]

Change by SilentGhost <ghost.adh at runbox.com>:


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title: Add pickler hoor for the user to customize the serialization of user defined functions and types. -> Add pickler hook for the user to customize the serialization of user defined functions and types.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35900>
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