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

mxq-data-science-db
1.2.16

This version was deleted from PyPI around 2024-11-27. Installing fails with:
$ pip3 install mxq-data-science-db==1.2.16 ERROR: Could not find a version that satisfies the requirement mxq-data-science-db==1.2.16
View other deleted versions of mxq-data-science-db

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/2024-11-26/ \ mxq-data-science-db==1.2.16
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Or, download files manually

And install manually via pip:
mxq_data_science_db-1.2.16-py3-none-any.whl (14.8KB)
mxq_data_science_db-1.2.16.tar.gz (11.0KB)