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

ipapp
1.3.8

This version was deleted from PyPI around 2024-06-06. Installing fails with:
$ pip3 install ipapp==1.3.8 ERROR: Could not find a version that satisfies the requirement ipapp==1.3.8
View other deleted versions of ipapp

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/2024-06-05/ \ ipapp==1.3.8
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:
ipapp-1.3.8-py3-none-any.whl (128.9KB)
ipapp-1.3.8.tar.gz (103.3KB)