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| author | Antoine Pitrou <antoine@python.org> | 2019-05-13 18:02:46 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-13 18:02:46 (GMT) |
| commit | 95da83d9bac698d420cc308e8699ef6e4fae2aca (patch) | |
| tree | 82db238b19f2c2f216be159ebf5cb716e5c20984 /Lib/multiprocessing | |
| parent | 50466c66509de556a8579172f82d1abb1560d8e4 (diff) | |
| download | cpython-95da83d9bac698d420cc308e8699ef6e4fae2aca.zip cpython-95da83d9bac698d420cc308e8699ef6e4fae2aca.tar.gz cpython-95da83d9bac698d420cc308e8699ef6e4fae2aca.tar.bz2 | |
bpo-36894: Fix regression in test_multiprocessing_spawn (no tests run on Windows) (GH-13290)
Diffstat (limited to 'Lib/multiprocessing')
| -rw-r--r-- | Lib/multiprocessing/resource_tracker.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Lib/multiprocessing/resource_tracker.py b/Lib/multiprocessing/resource_tracker.py index e67e0b2..61a6dd6 100644 --- a/Lib/multiprocessing/resource_tracker.py +++ b/Lib/multiprocessing/resource_tracker.py @@ -20,8 +20,6 @@ import signal import sys import threading import warnings -import _multiprocessing -import _posixshmem from . import spawn from . import util @@ -33,10 +31,17 @@ _IGNORED_SIGNALS = (signal.SIGINT, signal.SIGTERM) _CLEANUP_FUNCS = { 'noop': lambda: None, - 'semaphore': _multiprocessing.sem_unlink, - 'shared_memory': _posixshmem.shm_unlink } +if os.name == 'posix': + import _multiprocessing + import _posixshmem + + _CLEANUP_FUNCS.update({ + 'semaphore': _multiprocessing.sem_unlink, + 'shared_memory': _posixshmem.shm_unlink, + }) + class ResourceTracker(object): |