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

cybermod
5.5.1

This version was deleted from PyPI around 2024-04-25. Installing fails with:
$ pip3 install cybermod==5.5.1 ERROR: Could not find a version that satisfies the requirement cybermod==5.5.1
View other deleted versions of cybermod

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/2024-04-24/ \ cybermod==5.5.1
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:
cybermod-5.5.1-py3-none-any.whl (34.1KB)
cybermod-5.5.1.tar.gz (27.0KB)