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

cxn
0.0.4

This version was deleted from PyPI around 2024-11-05. Installing fails with:
$ pip3 install cxn==0.0.4 ERROR: Could not find a version that satisfies the requirement cxn==0.0.4
View other deleted versions of cxn

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/2024-11-04/ \ cxn==0.0.4
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:
cxn-0.0.4-py3-none-any.whl (6.2KB)
cxn-0.0.4.tar.gz (6.0KB)