Thomas Grainger <tagr...@gmail.com> added the comment:
yeah this is normal. on Python 3.8 mac multiprocessing switched to spawn you have to use https://docs.python.org/3/library/multiprocessing.shared_memory.html to share content between processes or pass it to be pickled in the args of imap_unordered https://bugs.python.org/issue33725 ---------- nosy: +graingert _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39931> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com