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

qwak-core
0.3.81

This version was deleted from PyPI around 2024-06-24. Installing fails with:
$ pip3 install qwak-core==0.3.81 ERROR: Could not find a version that satisfies the requirement qwak-core==0.3.81
View other deleted versions of qwak-core

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/2024-06-23/ \ qwak-core==0.3.81
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:
qwak_core-0.3.81-py3-none-any.whl (974.5KB)
qwak_core-0.3.81.tar.gz (632.0KB)