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

subsetsio
0.7.4

This version was deleted from PyPI around 2025-06-11. Installing fails with:
$ pip3 install subsetsio==0.7.4 ERROR: Could not find a version that satisfies the requirement subsetsio==0.7.4
View other deleted versions of subsetsio

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/2025-06-10/ \ subsetsio==0.7.4
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:
subsetsio-0.7.4-py3-none-any.whl (22.8KB)
subsetsio-0.7.4.tar.gz (16.0KB)