Nelson Minar added the comment: Doing some more testing, I noticed that if I ask multiprocessing to also log, the problem stops occurring. If I configure multiprocessing.log_to_stderr() instead, the error still occurs.
Here's how I configured multiprocessing logging that makes the problem go away. This goes right at the top of the main() function. mp_logger = multiprocessing.get_logger() mp_logger.propagate=True mp_logger.setLevel(logging.DEBUG) ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23278> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com