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| author | Jason R. Coombs <jaraco@jaraco.com> | 2021-11-26 11:11:43 -0500 |
|---|---|---|
| committer | Jason R. Coombs <jaraco@jaraco.com> | 2021-11-26 12:50:02 -0500 |
| commit | 485fa84d85da3ab6892a9e591b111fbb094c1c9a (patch) | |
| tree | b025bed3e72ecc3174ea2eb5858458622be94909 /_distutils_hack/__init__.py | |
| parent | 4c57dfb7b4d4a6765a1aa4d0ef7edf14e8284fe9 (diff) | |
| download | python-setuptools-git-bugfix/2906-distutils-race.tar.gz | |
In ensure_local_distutils, re-use DistutilsMetaFinder to load the module. Avoids race conditions when _distutils_system_mod is employed and fixes #2906.bugfix/2906-distutils-race
Diffstat (limited to '_distutils_hack/__init__.py')
| -rw-r--r-- | _distutils_hack/__init__.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/_distutils_hack/__init__.py b/_distutils_hack/__init__.py index 5f40996a..bcac4111 100644 --- a/_distutils_hack/__init__.py +++ b/_distutils_hack/__init__.py @@ -48,11 +48,15 @@ def enabled(): def ensure_local_distutils(): clear_distutils() - distutils = importlib.import_module('setuptools._distutils') - distutils.__name__ = 'distutils' - sys.modules['distutils'] = distutils - # sanity check that submodules load as expected + # ensure the DistutilsMetaFinder is in place and + # perform an import to cause distutils to be + # loaded from setuptools._distutils. Ref #2906. + add_shim() + importlib.import_module('distutils') + remove_shim() + + # check that submodules load as expected core = importlib.import_module('distutils.core') assert '_distutils' in core.__file__, core.__file__ |