[issue45248] Documentation example in copyreg errors

Change by Ciaran Welsh : -- stage: -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45248> ___ ___ Python-bugs-list

[issue45248] Documentation example in copyreg errors

New submission from Ciaran Welsh : The example on https://docs.python.org/3/library/copyreg.html does not work: ``` import copyreg, copy, pickle class C: def __init__(self, a): self.a = a def pickle_c(c): print("picklin