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

quarterbit
19.1.7

This version was deleted from PyPI around 2026-03-03. Installing fails with:
$ pip3 install quarterbit==19.1.7 ERROR: Could not find a version that satisfies the requirement quarterbit==19.1.7
View other deleted versions of quarterbit

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/2026-03-02/ \ quarterbit==19.1.7
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:
quarterbit-19.1.7-cp311-cp311-win_amd64.whl (562.4KB)
quarterbit-19.1.7-cp312-cp312-manylinux_2_17_x86_64.whl (2.3MB)
quarterbit-19.1.7-cp312-cp312-win_amd64.whl (540.2KB)