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

fluvel
1.0.0b1

This version was deleted from PyPI around 2026-03-04. Installing fails with:
$ pip3 install fluvel==1.0.0b1 ERROR: Could not find a version that satisfies the requirement fluvel==1.0.0b1
View other deleted versions of fluvel

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/2026-03-03/ \ fluvel==1.0.0b1
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:
fluvel-1.0.0b1-py3-none-any.whl (156.3KB)
fluvel-1.0.0b1.tar.gz (100.1KB)