John added the comment: Please ignore my previous comment - now I understood what is going on. The `its` generator is a one-shot iterator so is exhausted the first time the while loop is run. Therefore, on subsequent loops, only empty tuples are yielded.
Still learning about generators... :) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22906> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
