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bpo-32294: Fix multiprocessing test_semaphore_tracker() (GH-4885) (#4887)

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Run the child process with -E option to ignore the PYTHONWARNINGS
environment variable.
(cherry picked from commit 9402c8367b)
This commit is contained in:
Miss Islington (bot) 2017-12-15 08:26:46 -08:00 • committed by Victor Stinner
parent da2b79867e
commit 7d1fbecd6a
1 changed files with 1 additions and 1 deletions
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2
Lib/test/_test_multiprocessing.py
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@ -4146,7 +4146,7 @@ class TestSemaphoreTracker(unittest.TestCase):
''' '''
r, w = os.pipe() r, w = os.pipe()
p = subprocess.Popen([sys.executable, p = subprocess.Popen([sys.executable,
'-c', cmd % (w, w)], '-E', '-c', cmd % (w, w)],
pass_fds=[w], pass_fds=[w],
stderr=subprocess.PIPE) stderr=subprocess.PIPE)
os.close(w) os.close(w)