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

spakky-core
1.6.15

This version was deleted from PyPI around 2025-11-25. Installing fails with:
$ pip3 install spakky-core==1.6.15 ERROR: Could not find a version that satisfies the requirement spakky-core==1.6.15
View other deleted versions of spakky-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/2025-11-24/ \ spakky-core==1.6.15
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:
spakky_core-1.6.15-py3-none-any.whl (48.8KB)
spakky_core-1.6.15.tar.gz (24.4KB)