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bpo-44050: Extension modules can share state when they don't support sub-interpreters. #27794

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Oct 5, 2021
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bpo-44050: Extension modules can share state when they don't support sub-interpreters. #27794

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Extension modules created from PyModule_Create() can share state
shihai1991 Aug 17, 2021
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apply petr's comment
shihai1991 Aug 17, 2021
70b7861
apply victor's comment
shihai1991 Aug 21, 2021
d53e2dd
add a NEWS entry
shihai1991 Sep 7, 2021
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Update Misc/NEWS.d/next/Core and Builtins/2021-09-08-00-30-09.bpo-440…
encukou Oct 5, 2021
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Update Misc/NEWS.d/next/Core and Builtins/2021-09-08-00-30-09.bpo-44050… 
….mFI15u.rst
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encukou authored Oct 5, 2021
commit eb9b40d4ab99cc658152b105965d0f10885ca2f2
5 changes: 3 additions & 2 deletions Misc/NEWS.d/next/Core and Builtins/2021-09-08-00-30-09.bpo-44050.mFI15u.rst
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Extensions and def->m_base.m_copy can be updated when the extension module
doesn't support sub-interpreters.
Extensions that indicate they use global state (by setting ``m_size`` to -1)
can again be used in multiple interpreters. This reverts to behavior of
Python 3.8.