Ned Deily <n...@python.org> added the comment: Do your tests use the multiprocessing module? As of 3.8, the default start method for multiprocessing on macOS was changed from “fork” to “spawn”:
https://docs.python.org/3.8/library/multiprocessing.html#contexts-and-start-methods ---------- nosy: +ned.deily, ronaldoussoren _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue42471> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com