New submission from STINNER Victor: The BaseSelectorEventLoop class (inherited by UnixSelectorEventLoop) creates a socketpair in its constructor. So if you don't call close(), the socketpair may stay alive.
It would be convinient to support the context manager to be able to write: with asyncio.get_event_loop() as loop # ... prepare loop ... loop.run_forever() # KeyboardInterrupt or SystemExit: loop.close() is called Hello World examples don't call close(), so the sockets are not closed when the example is stopped using CTRL+c. Attached patch adds __enter__/__exit__ methods to BaseEventLoop and use it in the two Hello World examples. ---------- files: eventloop_context_manager.patch keywords: patch messages: 205004 nosy: gvanrossum, haypo, pitrou priority: normal severity: normal status: open title: asyncio: Add context manager to BaseEventLoop? versions: Python 3.4 Added file: http://bugs.python.org/file32936/eventloop_context_manager.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue19860> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
