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

jax-tools
1.0.63

This version was deleted from PyPI around 2023-10-18. Installing fails with:
$ pip3 install jax-tools==1.0.63 ERROR: Could not find a version that satisfies the requirement jax-tools==1.0.63
View other deleted versions of jax-tools

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/2023-10-17/ \ jax-tools==1.0.63
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:
jax-tools-1.0.63.tar.gz (11.7KB)