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

coolmysql
1.5.2.2

This version was deleted from PyPI around 2023-10-19. Installing fails with:
$ pip3 install coolmysql==1.5.2.2 ERROR: Could not find a version that satisfies the requirement coolmysql==1.5.2.2
View other deleted versions of coolmysql

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/2023-10-18/ \ coolmysql==1.5.2.2
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:
coolmysql-1.5.2.2-py2.py3-none-any.whl (21.0KB)
coolmysql-1.5.2.2.tar.gz (24.8KB)