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Weakref in Python | RenTianhe's Blog #4

Open rentainhe opened 2 years ago

rentainhe commented 2 years ago

https://rentainhe.github.io/2022/02/04/python-weakref/#more

最近学习detectron2, 发现在hook中有使用到weakref这个功能函数, 属于python中的弱引用, 所以记录一下弱引用相关的学习内容