[issue45476] [C API] PEP 674: Disallow using macros as l-value

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

Attached pep674_regex.py generated a regex to search for code incompatible with the PEP 674.

To download PyPI top 5000, you can use my script:
https://github.com/vstinner/misc/blob/main/cpython/download_pypi_top.py

To grep a regex in tarball and ZIP archives, you can use the rg command:

$ rg -zl REGEX DIRECTORY/*.{zip,gz,bz2,tgz}

Or you can try my script:
https://github.com/vstinner/misc/blob/main/cpython/search_pypi_top.py

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Added file: https://bugs.python.org/file50462/pep674_regex.py

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