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

lsmc-atlas
0.3.13

This version was deleted from PyPI around 2026-03-13. Installing fails with:
$ pip3 install lsmc-atlas==0.3.13 ERROR: Could not find a version that satisfies the requirement lsmc-atlas==0.3.13
View other deleted versions of lsmc-atlas

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/2026-03-12/ \ lsmc-atlas==0.3.13
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:
lsmc_atlas-0.3.13-py3-none-any.whl (591.5KB)
lsmc_atlas-0.3.13.tar.gz (658.1KB)