gh-112998: zipfile: fix extractall makedirs race condition #112966
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| if not os.path.isdir(targetpath): | ||
| os.mkdir(targetpath) | ||
| try: | ||
| os.mkdir(targetpath) | ||
| except FileExistsError: | ||
| pass |
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Currently it raises FileExistsError if targetpath exists, but is not a directory. With this change it will be silent. It is not good, because it is an error.
Please add a test for extracting a directory in place of existing regular file.
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Such test was added in #114960, and it fails with this PR.
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This should fix it
zipfileextractall is not multi-threading safe #112998