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Title: bpo-34572: change _pickle unpickling to use import rather than retrieving from sys.modules by tjb900 · Pull Request #9047 · python/cpython · GitHub

Open Graph Title: bpo-34572: change _pickle unpickling to use import rather than retrieving from sys.modules by tjb900 · Pull Request #9047 · python/cpython

X Title: bpo-34572: change _pickle unpickling to use import rather than retrieving from sys.modules by tjb900 · Pull Request #9047 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: import.c seems to contain a lot of protection to ensure that a partially-initialised module is not returned from import when in a multi-threaded environment. PyImport_Import enjoys these protectio...

X Description: import.c seems to contain a lot of protection to ensure that a partially-initialised module is not returned from import when in a multi-threaded environment. PyImport_Import enjoys these protectio...

Opengraph URL: https://github.com/python/cpython/pull/9047

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bpo-34572: change _pickle unpickling to use import rather than retrieving from sys.moduleshttps://github.com/python/cpython/pull/9047/commits#top
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change unpickling to use import rather than retrieving from sys.moduleshttps://github.com/python/cpython/pull/9047/commits/e47c5e1924f9af79af7804083d9167f4109803c7
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add unit test for bpo-34572https://github.com/python/cpython/pull/9047/commits/f72802acfd2049285a7d2c1ce446f4991cdb8395
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add comment to explain why GetModule wasn't usedhttps://github.com/python/cpython/pull/9047/commits/fa5dbebf4d7c0654a1503a8eb9d4fd2e6b69c111
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rewrite test case to avoid sleepshttps://github.com/python/cpython/pull/9047/commits/64a7f954c56d5afc00ea1d8008fb78ff65ddafa1
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move test to AbstractUnpickleTesterhttps://github.com/python/cpython/pull/9047/commits/202d4e2a11f857801356ba181b6e6179a6068016
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better assertionhttps://github.com/python/cpython/pull/9047/commits/a0425ef01015ebf7208f9e062330825ba3587f30
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