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

labfreed
1.0.0a19

This version was deleted from PyPI around 2025-12-18. Installing fails with:
$ pip3 install labfreed==1.0.0a19 ERROR: Could not find a version that satisfies the requirement labfreed==1.0.0a19
View other deleted versions of labfreed

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/2025-12-17/ \ labfreed==1.0.0a19
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:
labfreed-1.0.0a19-py3-none-any.whl (164.6KB)
labfreed-1.0.0a19.tar.gz (146.5KB)