You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

py-keyof
0.2.1

This version was deleted from PyPI around 2026-02-27. Installing fails with:
$ pip3 install py-keyof==0.2.1 ERROR: Could not find a version that satisfies the requirement py-keyof==0.2.1
View other deleted versions of py-keyof

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-02-26/ \ py-keyof==0.2.1
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Or, download files manually

And install manually via pip:
py_keyof-0.2.1-py3-none-any.whl (8.2KB)
py_keyof-0.2.1.tar.gz (12.3KB)