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

unbias
2.0.4

This version was deleted from PyPI around 2023-10-11. Installing fails with:
$ pip3 install unbias==2.0.4 ERROR: Could not find a version that satisfies the requirement unbias==2.0.4
View other deleted versions of unbias

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/2023-10-10/ \ unbias==2.0.4
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:
UnBIAS-2.0.4-py3-none-any.whl (5.9KB)
UnBIAS-2.0.4.tar.gz (5.4KB)