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Shift the pipe-using code into an else block, then close the pipe

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in finally. Removes two ResourceWarnings.
This commit is contained in:
Brian Curtin 2010-11-05 14:48:35 +00:00
parent a277ec4ad9
commit 69cd87b5fa
1 changed files with 7 additions and 4 deletions
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11
Lib/uuid.py
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@ -373,10 +373,13 @@ def _ipconfig_getnode():
pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all')
except IOError:
continue
for line in pipe:
value = line.split(':')[-1].strip().lower()
if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value):
return int(value.replace('-', ''), 16)
else:
for line in pipe:
value = line.split(':')[-1].strip().lower()
if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value):
return int(value.replace('-', ''), 16)
finally:
pipe.close()
def _netbios_getnode():
"""Get the hardware address on Windows using NetBIOS calls.