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

h5rdmtoolbox
0.8.3

This version was deleted from PyPI around 2023-09-27. Installing fails with:
$ pip3 install h5rdmtoolbox==0.8.3 ERROR: Could not find a version that satisfies the requirement h5rdmtoolbox==0.8.3
View other deleted versions of h5rdmtoolbox

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/2023-09-26/ \ h5rdmtoolbox==0.8.3
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:
h5rdmtoolbox-0.8.3-py3-none-any.whl (194.2KB)
h5rdmtoolbox-0.8.3.tar.gz (160.4KB)