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

nikgapps
2.4

This version was deleted from PyPI around 2024-03-08. Installing fails with:
$ pip3 install nikgapps==2.4 ERROR: Could not find a version that satisfies the requirement nikgapps==2.4
View other deleted versions of nikgapps

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/2024-03-07/ \ nikgapps==2.4
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:
NikGapps-2.4-py3-none-any.whl (40.0MB)
NikGapps-2.4.tar.gz (39.9MB)