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

dcx
0.42.0

This version was deleted from PyPI around 2024-02-26. Installing fails with:
$ pip3 install dcx==0.42.0 ERROR: Could not find a version that satisfies the requirement dcx==0.42.0
View other deleted versions of dcx

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/2024-02-25/ \ dcx==0.42.0
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:
dcx-0.42.0-py3-none-any.whl (11.1KB)
dcx-0.42.0.tar.gz (11.3KB)