[docs] [issue29247] Document return value of epoll.poll

New submission from Nathaniel Smith: The documentation for select.epoll.poll doesn't document the return value at all, which is somewhat important information :-) I think it's a list of (fd, eventmask) tuples? https://docs.python.org/3.7/library/select.html#select.epoll.poll ---------- assignee: docs@python components: Documentation messages: 285285 nosy: docs@python, njs priority: normal severity: normal status: open title: Document return value of epoll.poll versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue29247> _______________________________________