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

preppipe
0.0.1.post104

This version was deleted from PyPI around 2025-08-08. Installing fails with:
$ pip3 install preppipe==0.0.1.post104 ERROR: Could not find a version that satisfies the requirement preppipe==0.0.1.post104
View other deleted versions of preppipe

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/2025-08-07/ \ preppipe==0.0.1.post104
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:
preppipe-0.0.1.post104-py3-none-any.whl (336.6KB)
preppipe-0.0.1.post104.tar.gz (361.6KB)