[issue19859] functools.lru_cache keeps objects alive forever

[Radomir Dopieralski]

Radomir Dopieralski added the comment:

I prepared a proof of concept solution at:

https://bitbucket.org/thesheep/cpython-lru_cache-weakref/commits/66c1c9f3256785552224ca177ed77a8312de6bb8

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hgrepos: +215

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19859>
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