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| author | Mickaël Schoentgen <contact@tiger-222.fr> | 2018-09-03 03:48:08 +0200 |
|---|---|---|
| committer | Terry Jan Reedy <tjreedy@udel.edu> | 2018-09-02 21:48:08 -0400 |
| commit | 30af2e737aad427d4da97f8dadeeecff6c2b28f5 (patch) | |
| tree | d2845d4c83d686f1116d0bb033aa1381a289ed5b /Doc | |
| parent | 71f2dadf66c8f9f513bb67f3b06d320c406ac2ff (diff) | |
| download | cpython-git-30af2e737aad427d4da97f8dadeeecff6c2b28f5.tar.gz | |
bpo-34500: Fix ResourceWarning in difflib.py (GH-8926)
The change to Tools/scripts/diff.py effectively backports part of
a2637729f23dc993e820fd92f0d1759ad714c9b2.
The test code changed in Doc/library/difflib.rst is not present in current 3.x.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/library/difflib.rst | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Doc/library/difflib.rst b/Doc/library/difflib.rst index c6bf3ef677..01a3bfc2cd 100644 --- a/Doc/library/difflib.rst +++ b/Doc/library/difflib.rst @@ -757,8 +757,10 @@ It is also contained in the Python source distribution, as # we're passing these as arguments to the diff function fromdate = time.ctime(os.stat(fromfile).st_mtime) todate = time.ctime(os.stat(tofile).st_mtime) - fromlines = open(fromfile, 'U').readlines() - tolines = open(tofile, 'U').readlines() + with open(fromfile, 'U') as f: + fromlines = f.readlines() + with open(tofile, 'U') as f: + tolines = f.readlines() if options.u: diff = difflib.unified_diff(fromlines, tolines, fromfile, tofile, |