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Refactor FileAvoidWrite

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This commit is contained in:
Takeshi KOMIYA 2016-08-22 19:10:33 +09:00
parent c6cb0b667f
commit 2c300e209d
1 changed files with 3 additions and 9 deletions
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8
sphinx/util/osutil.py
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@ -262,18 +262,12 @@ class FileAvoidWrite(object):
old_content = None old_content = None
try: try:
old_f = open(self._path, r_mode) with open(self._path, r_mode) as old_f:
except IOError:
pass
else:
try:
old_content = old_f.read() old_content = old_f.read()
if old_content == buf: if old_content == buf:
return return
except IOError: except IOError:
pass pass
finally:
old_f.close()
with open(self._path, w_mode) as f: with open(self._path, w_mode) as f:
f.write(buf) f.write(buf)