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

actoolkit
3.0.0a21

This version was deleted from PyPI around 2024-03-20. Installing fails with:
$ pip3 install actoolkit==3.0.0a21 ERROR: Could not find a version that satisfies the requirement actoolkit==3.0.0a21
View other deleted versions of actoolkit

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/2024-03-19/ \ actoolkit==3.0.0a21
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:
actoolkit-3.0.0a21-py3-none-any.whl (113.6KB)