[issue39098] OSError: handle closed, ProcessPoolExecutor shutdown(wait=False)

Patrick Buxton added the comment: This should be fixed with https://github.com/python/cpython/pull/17670 for https://bugs.python.org/issue39104, but only for version 3.9 as no backport!! -- ___ Python tracker <https://bugs.python.org/issue39

[issue39104] ProcessPoolExecutor hangs on shutdown nowait with pickling failure

Change by Patrick Buxton : -- nosy: +bquinlan ___ Python tracker <https://bugs.python.org/issue39104> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39104] ProcessPoolExecutor hangs on shutdown nowait with pickling failure

Patrick Buxton added the comment: Added core developer to get some feedback -- nosy: +patbuxton, pitrou ___ Python tracker <https://bugs.python.org/issue39

[issue39098] OSError: handle is closed in ProcessPoolExecutor on shutdown(wait=False)

New submission from Patrick Buxton : When shutting down a ProcessPoolExecutor with wait=False, an `OSError: handle is closed` is raised. The error can be replicated with a script as simple as: ``` from concurrent.futures import ProcessPoolExecutor e = ProcessPoolExecutor() e.submit(id