gh-113119 fix environment handling in subprocess.Popen when posix_spawn is used #113120
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With this change, posix_spawn call can behave similarly to execv with regards to environments when used in subprocess functions.
gpshead
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Dec 15, 2023
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The code looks good, can you add a NEWS entry (step 8 in https://devguide.python.org/) and mention the os.posix_spawn feature of accepting env=None to mean "use the current process environment" in Doc/whatsnew/3.13.rst?
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Thanks for the review. I added a NEWS fragment and whatsnew entry as per your suggestion. |
gpshead
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Dec 17, 2023
aisk
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Feb 11, 2024
…ix_spawn is used (python#113120) * Allow posix_spawn to inherit environment form parent environ variable. With this change, posix_spawn call can behave similarly to execv with regards to environments when used in subprocess functions.
Glyphack
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…ix_spawn is used (python#113120) * Allow posix_spawn to inherit environment form parent environ variable. With this change, posix_spawn call can behave similarly to execv with regards to environments when used in subprocess functions.
johnslavik
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Dec 7, 2025
`env` can be `None` since 3.13, see python/cpython#113120
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Fixes #113119 .
📚 Documentation preview 📚: https://cpython-previews--113120.org.readthedocs.build/