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

looplm
0.4.11

This version was deleted from PyPI around 2025-07-22. Installing fails with:
$ pip3 install looplm==0.4.11 ERROR: Could not find a version that satisfies the requirement looplm==0.4.11
View other deleted versions of looplm

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/2025-07-21/ \ looplm==0.4.11
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Or, download files manually

And install manually via pip:
looplm-0.4.11-py3-none-any.whl (116.4KB)
looplm-0.4.11.tar.gz (94.8KB)