Guido van Rossum wrote:
yielding inside "with open(file) as f" seems fine, but yielding inside "with lock" is problematic, since the other side might try to acquire the same lock, and deadlock.
So maybe the documentation of a context manager should include whether it's safe to yield inside the block. -- Greg _______________________________________________ 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
