New submission from R. David Murray: I'm writing a little web server using aiohttp. I tried to write a unit test...since this is a client server situation I launched the asyncio program in a thread and did a urlopen from the main thread. That all works fine...the problem is in the cleanup code. When I try to stop the server I created via create_server, I get the error in the title.
I've attached a stripped down version of my attempted unit test. It does require aiohttp...I'm not well enough versed in asyncio yet to rewrite it using more fundamental pieces. I may be doing something stupid here, but it seems to me that even if I am close should not throw this error (the error implies that it is already shut down, so I'd think the close would be a no-op). ---------- components: asyncio files: waiter_bug.py messages: 228742 nosy: gvanrossum, haypo, r.david.murray, yselivanov priority: normal severity: normal status: open title: NoneType object is not iterable error when asyncio Server.close() called type: behavior versions: Python 3.4, Python 3.5 Added file: http://bugs.python.org/file36830/waiter_bug.py _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22572> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
