use open() as context manager (#9579)

* use open() as context manager

* add changelog frag
This commit is contained in:
Alexei Znamensky 2025-01-22 08:50:44 +13:00 committed by GitHub
parent c5cc949492
commit 0de39a6f47
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13 changed files with 72 additions and 102 deletions

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@ -146,9 +146,8 @@ class CronVar(object):
if self.cron_file:
# read the cronfile
try:
f = open(self.cron_file, 'r')
self.lines = f.read().splitlines()
f.close()
with open(self.cron_file, 'r') as f:
self.lines = f.read().splitlines()
except IOError:
# cron file does not exist
return