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[3.12] gh-38807: Fix race condition in Lib/trace.py (GH-110143) (GH-114206)

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Instead of checking if a directory does not exist and thereafter
creating it, directly call os.makedirs() with the exist_ok=True.
(cherry picked from commit 78fcde039a)

Co-authored-by: buermarc <44375277+buermarc@users.noreply.github.com>
This commit is contained in:
Miss Islington (bot) 2024-01-17 21:35:00 +01:00 • committed by GitHub
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commit 24d23929d6
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2 changed files with 4 additions and 2 deletions
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Lib/trace.py
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@ -258,8 +258,7 @@ class CoverageResults:
modulename = _modname(filename) modulename = _modname(filename)
else: else:
dir = coverdir dir = coverdir
if not os.path.exists(dir): os.makedirs(dir, exist_ok=True)
os.makedirs(dir)
modulename = _fullmodname(filename) modulename = _fullmodname(filename)
# If desired, get a list of the line numbers which represent # If desired, get a list of the line numbers which represent

3
Misc/NEWS.d/next/Library/2023-09-22-22-17-45.gh-issue-38807.m9McRN.rst Normal file
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@ -0,0 +1,3 @@
Fix race condition in :mod:`trace`. Instead of checking if a directory
exists and creating it, directly call :func:`os.makedirs` with the kwarg
``exist_ok=True``.