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

tkr
0.1.7.9.post1

This version was deleted from PyPI around 2024-07-04. Installing fails with:
$ pip3 install tkr==0.1.7.9.post1 ERROR: Could not find a version that satisfies the requirement tkr==0.1.7.9.post1
View other deleted versions of tkr

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/2024-07-03/ \ tkr==0.1.7.9.post1
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:
tkr-0.1.7.9.post1-py3-none-any.whl (10.1KB)
tkr-0.1.7.9.post1.tar.gz (9.7KB)