New submission from Mickaël Schoentgen :
Fix 2 unclosed files in the documentation and the difflib.py script:
diff.py:77: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/tmpnby8pemn' mode='U' encoding='UTF-8'>
fromlines = open(fromfile, 'U').readlines()
diff.py:78: ResourceWarning: unclosed file <_io.TextIOWrapper name='/tmp/tmpnby8pemm' mode='U' encoding='UTF-8'>
self.tolines = open(tofile, 'U').readlines()
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assignee: docs@python
components: Demos and Tools, Documentation
messages: 324071
nosy: David Bieber, Tiger-222, docs@python
priority: normal
severity: normal
status: open
title: Fix ResourceWarning in difflib.py
versions: Python 2.7
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Python tracker
https://bugs.python.org/issue34500
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Mickaël Schoentgen