[docs] [issue13821] misleading return from isidentifier

Changes by Serhiy Storchaka <storchaka@gmail.com>: ---------- assignee: -> docs@python components: +Documentation nosy: +docs@python, haypo, serhiy.storchaka stage: -> needs patch type: -> behavior versions: +Python 3.4, Python 3.5, Python 3.6 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue13821> _______________________________________