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

jpt
1.0

This version was deleted from PyPI around 2025-02-22. Installing fails with:
$ pip3 install jpt==1.0 ERROR: Could not find a version that satisfies the requirement jpt==1.0
View other deleted versions of jpt

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/2025-02-21/ \ jpt==1.0
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:
jpt-1.0.win-amd64.exe (267.0KB)
jpt-1.0.zip (49.6KB)