Serhiy Storchaka wrote:
but should not affect performance since locking is used only when you faced with a generator running in other thread.
I don't think that's true, because the first thread to use a generator has to lock it as well. And even if there is only one thread in existence when __next__ is called, another one could be created before it finishes and try to use the generator. -- Greg _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
