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

mlbi-lab
0.3.13

This version was deleted from PyPI around 2025-11-30. Installing fails with:
$ pip3 install mlbi-lab==0.3.13 ERROR: Could not find a version that satisfies the requirement mlbi-lab==0.3.13
View other deleted versions of mlbi-lab

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/2025-11-29/ \ mlbi-lab==0.3.13
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Or, download files manually

And install manually via pip:
mlbi_lab-0.3.13-py3-none-any.whl (98.5MB)
mlbi_lab-0.3.13.tar.gz (96.0MB)