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

rocketpyalpha
0.9.2

This version was deleted from PyPI around 2023-11-28. Installing fails with:
$ pip3 install rocketpyalpha==0.9.2 ERROR: Could not find a version that satisfies the requirement rocketpyalpha==0.9.2
View other deleted versions of rocketpyalpha

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/2023-11-27/ \ rocketpyalpha==0.9.2
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:
rocketpyalpha-0.9.2-py3-none-any.whl (136.1KB)
rocketpyalpha-0.9.2.tar.gz (71.3KB)