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GH-92184: Convert os.altsep to '/' in filenames when creating ZipInfo objects #92185

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Merged
merged 2 commits into from
May 11, 2023
Merged

GH-92184: Convert os.altsep to '/' in filenames when creating ZipInfo objects #92185

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c0fa220
Convert os.altsep to '/' in filenames when creating ZipInfo objects
pR0Ps May 2, 2022
43da828
reword & ReSTify the news entry.
gpshead May 11, 2023
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2 changes: 2 additions & 0 deletions Lib/zipfile/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -352,6 +352,8 @@ def _sanitize_filename(filename):
# ZIP format specification.
if os.sep != "/" and os.sep in filename:
filename = filename.replace(os.sep, "/")
if os.altsep and os.altsep != "/" and os.altsep in filename:
filename = filename.replace(os.altsep, "/")
return filename


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3 changes: 3 additions & 0 deletions Misc/NEWS.d/next/Library/2022-05-02-16-21-05.gh-issue-92184.hneGVW.rst
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@@ -0,0 +1,3 @@
When creating zip files using :mod:`zipfile`, ``os.altsep``, if not ``None``,
will always be treated as a path separator even when it is not ``/``.
Patch by Carey Metcalfe.