[issue35300] Bug with memoization and mutable objects

[bolorsociedad]

bolorsociedad <perezarribas.imanol at gmail.com> added the comment:

I understand it may be inefficient sometimes. Perhaps it would be nice to add an argument to lru_cache to specify that we want to deep copy? Something like

def lru_cache(..., deepcopy=False):
   ...

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35300>
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