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

pclearnx
2.9

This version was deleted from PyPI around 2026-05-07. Installing fails with:
$ pip3 install pclearnx==2.9 ERROR: Could not find a version that satisfies the requirement pclearnx==2.9
View other deleted versions of pclearnx

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/2026-05-06/ \ pclearnx==2.9
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
pclearnx-2.9-py3-none-any.whl (26.9KB)
pclearnx-2.9.tar.gz (15.8KB)