gh-152798: Revert sys.thread_info.lock to 'semaphore'/None for consistency#152994
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Wojusensei wants to merge 2 commits into
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gh-152798: Revert sys.thread_info.lock to 'semaphore'/None for consistency#152994Wojusensei wants to merge 2 commits into
Wojusensei wants to merge 2 commits into
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Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool. If this change has little impact on Python users, wait for a maintainer to apply the |
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Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool. If this change has little impact on Python users, wait for a maintainer to apply the |
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Closes gh-152798
this PR reverts the change made in GH-134747 and GH-141140 that set
sys.thread_info.lockto"pymutex"the underlying lock implementation (
PyMutex) has been used since python 3.13.1 and 3.14, but changing this attribute in 3.15 was both late and misleadingthis revert restores the values to match Python 3.14 behavior:
"semaphore"on POSIX platforms (linux, macOS, BSD, etc)Noneon Windows and Emscripten