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Use context manager instead of assignment

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Labrys of Knossos 2019-01-19 11:53:29 -05:00
commit ddf15247e3
1 changed files with 15 additions and 16 deletions
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31
core/__init__.py
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@ -530,28 +530,27 @@ def configure_plex():
def configure_niceness():
global NICENESS
devnull = open(os.devnull, 'w')
try:
subprocess.Popen(['nice'], stdout=devnull, stderr=devnull).communicate()
NICENESS.extend(['nice', '-n{0}'.format(int(CFG['Posix']['niceness']))])
except Exception:
pass
try:
subprocess.Popen(['ionice'], stdout=devnull, stderr=devnull).communicate()
with open(os.devnull, 'w') as devnull:
try:
NICENESS.extend(['ionice', '-c{0}'.format(int(CFG['Posix']['ionice_class']))])
subprocess.Popen(['nice'], stdout=devnull, stderr=devnull).communicate()
NICENESS.extend(['nice', '-n{0}'.format(int(CFG['Posix']['niceness']))])
except Exception:
pass
try:
if 'ionice' in NICENESS:
NICENESS.extend(['-n{0}'.format(int(CFG['Posix']['ionice_classdata']))])
else:
NICENESS.extend(['ionice', '-n{0}'.format(int(CFG['Posix']['ionice_classdata']))])
subprocess.Popen(['ionice'], stdout=devnull, stderr=devnull).communicate()
try:
NICENESS.extend(['ionice', '-c{0}'.format(int(CFG['Posix']['ionice_class']))])
except Exception:
pass
try:
if 'ionice' in NICENESS:
NICENESS.extend(['-n{0}'.format(int(CFG['Posix']['ionice_classdata']))])
else:
NICENESS.extend(['ionice', '-n{0}'.format(int(CFG['Posix']['ionice_classdata']))])
except Exception:
pass
except Exception:
pass
except Exception:
pass
devnull.close()
def initialize(section=None):