On Thu, 20 Jul 2017 21:29:18 +0900 INADA Naoki <songofaca...@gmail.com> wrote: > > WeakSet should be cared specially. > Maybe, ABCMeta can be optimized first. > > Currently, ABCMeta use three WeakSets. But it can be delayed until > `register` or > `issubclass` is called. > So even if WeakSet is implemented in Python, I think ABCMeta can be much > faster.
Simple uses of WeakSet can probably be replaced with regular sets + weakref callbacks. As long as you are not doing one of the delicate things (such as iterate), it should be fine. Regards Antoine. _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
