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Title: gh-128384: Add thread-safe context manager to "warnings" module by nascheme · Pull Request #128300 · python/cpython · GitHub

Open Graph Title: gh-128384: Add thread-safe context manager to "warnings" module by nascheme · Pull Request #128300 · python/cpython

X Title: gh-128384: Add thread-safe context manager to "warnings" module by nascheme · Pull Request #128300 · python/cpython

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Open Graph Description: This PR adds a new thread-local (and async friendly) context manager that uses contextvars. The recommended pattern for new code that doesn't care about backwards compatibility would be: with ...

X Description: This PR adds a new thread-local (and async friendly) context manager that uses contextvars. The recommended pattern for new code that doesn't care about backwards compatibility would be: w...

Opengraph URL: https://github.com/python/cpython/pull/128300

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gh-128384: Add thread-safe context manager to "warnings" modulehttps://github.com/python/cpython/pull/128300#top
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warnings.catch_warnings is not thread safe or async safe #128384https://github.com/python/cpython/issues/128384
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warnings.catch_warnings is not thread safe or async safe #128384 https://github.com/python/cpython/issues/128384
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December 31, 2024 15:24https://github.com/python/cpython/pull/128300#commits-pushed-deb659d
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Add locking to warnings.py.https://github.com/python/cpython/pull/128300/commits/deb659dd1177e1a537fd25da94576e6e4ea32028
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Add 'context' parameter to Thread.https://github.com/python/cpython/pull/128300/commits/902df7cc238b1060041b87ec22314d2594c92d11
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Make _contextvars a builtin module.https://github.com/python/cpython/pull/128300/commits/e61b40e6a9c3ae226115912e5afce44dc75db9de
e61b40ehttps://github.com/python/cpython/pull/128300/commits/e61b40e6a9c3ae226115912e5afce44dc75db9de
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wip: warnings local_contexthttps://github.com/python/cpython/pull/128300/commits/3bac8d188cae7e17181f0e206bb9d2f4a75cb8fd
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Dec 31, 2024 https://github.com/python/cpython/pull/128300#ref-pullrequest-2751791157
Switch to a new thread-safe utility for catching warnings. jax-ml/jax#25626 https://github.com/jax-ml/jax/pull/25626
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January 1, 2025 11:47https://github.com/python/cpython/pull/128300#commits-pushed-c7287ad
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Rename function, add locking to _filters_mutated().https://github.com/python/cpython/pull/128300/commits/c7287ad8a86ae157bae77346656a3de1e0198e3e
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Use re-entrant lock for warnings module.https://github.com/python/cpython/pull/128300/commits/152127603b0ba7012cb0bb7767a45d7b39b7ec39
1521276https://github.com/python/cpython/pull/128300/commits/152127603b0ba7012cb0bb7767a45d7b39b7ec39
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Make _warnings use _warnings_context.https://github.com/python/cpython/pull/128300/commits/e5c128a81e882ed7f023c32fd17db5189cb11f59
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Add unit tests for warnings.Contexthttps://github.com/python/cpython/pull/128300/commits/948a9e923723c2409114ca40dc096cc171399767
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Improve Context.resetwarnings().https://github.com/python/cpython/pull/128300/commits/fc20826cea9853888418e202c3ae1907260e9360
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