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

coalaip
0.0.1.dev4

This version was deleted from PyPI around 2023-10-22. Installing fails with:
$ pip3 install coalaip==0.0.1.dev4 ERROR: Could not find a version that satisfies the requirement coalaip==0.0.1.dev4
View other deleted versions of coalaip

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/2023-10-21/ \ coalaip==0.0.1.dev4
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:
coalaip-0.0.1.dev4-py3-none-any.whl (23.3KB)
coalaip-0.0.1.dev4.tar.gz (50.5KB)