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authorBrian Curtin <brian.curtin@gmail.com>2010-11-01 05:10:44 (GMT)
committerBrian Curtin <brian.curtin@gmail.com>2010-11-01 05:10:44 (GMT)
commit50be1ca55ef5d27d6e300b426c870e3a79faf13f (patch)
tree13b6947b1d44786156fcaa07f58f692644dcd13a /Lib/multiprocessing
parentd4694ed1bbea0adc6f2b5de42e62a424483f2e3d (diff)
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Fix some ResourceErrors.
Use a context manager for os.popen and explicitly close a socket.
Diffstat (limited to 'Lib/multiprocessing')
-rw-r--r--Lib/multiprocessing/__init__.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/multiprocessing/__init__.py b/Lib/multiprocessing/__init__.py
index e4af68b..c0e00cd 100644
--- a/Lib/multiprocessing/__init__.py
+++ b/Lib/multiprocessing/__init__.py
@@ -115,7 +115,8 @@ def cpu_count():
num = 0
elif 'bsd' in sys.platform or sys.platform == 'darwin':
try:
- num = int(os.popen('sysctl -n hw.ncpu').read())
+ with os.popen('sysctl -n hw.ncpu') as p:
+ num = int(p.read())
except ValueError:
num = 0
else: