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PEP 674: only 9 projects are affected (#2280)

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Victor Stinner 2022-01-26 23:41:24 +01:00 committed by GitHub
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@ -16,7 +16,7 @@ Incompatible C API change disallowing using macros as an l-value to:
* Ease the C API implementation on other Python implementation; * Ease the C API implementation on other Python implementation;
* Help migrating existing C extensions to the HPy API. * Help migrating existing C extensions to the HPy API.
Only 13 out of the top 5000 PyPI projects (0.3%) are affected by 2 macro Only 9 out of the top 5000 PyPI projects (0.2%) are affected by 2 macro
changes. An additional 22 projects just have to regenerate their Cython changes. An additional 22 projects just have to regenerate their Cython
code. code.
@ -234,23 +234,19 @@ The proposed C API changes are backward incompatible on purpose.
On January 26, 2022, a code search on the top 5000 PyPI projects (4762 On January 26, 2022, a code search on the top 5000 PyPI projects (4762
projects in practice; others don't have a source archive) found that projects in practice; others don't have a source archive) found that
only 13 projects are affected (0.3%): only 9 projects are affected (0.2%):
* Cython (0.29.26)
* PyGObject (3.42.0)
* datatable (1.0.0) * datatable (1.0.0)
* guppy3 (3.1.2) * guppy3 (3.1.2)
* numpy (1.22.1)
* pickle5 (0.0.12) * pickle5 (0.0.12)
* psycopg2 (2.9.3) * psycopg2 (2.9.3)
* pycurl (7.44.1)
* pysha3 (1.0.2) * pysha3 (1.0.2)
* python-snappy (0.6.0) * python-snappy (0.6.0)
* recordclass (0.17.1) * recordclass (0.17.1)
* scipy (1.7.3) * scipy (1.7.3)
* zodbpickle (2.2.0) * zodbpickle (2.2.0)
Of these 13 projects, only 2 macros are used as an l-value: Of these 9 projects, only 2 macros are used as an l-value:
``Py_TYPE()`` and ``Py_SIZE()``. ``Py_TYPE()`` and ``Py_SIZE()``.
An additional 22 projects just have to regenerate their Cython code to An additional 22 projects just have to regenerate their Cython code to