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

stonefish
0.6.0a15

This version was deleted from PyPI around 2025-07-21. Installing fails with:
$ pip3 install stonefish==0.6.0a15 ERROR: Could not find a version that satisfies the requirement stonefish==0.6.0a15
View other deleted versions of stonefish

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/2025-07-20/ \ stonefish==0.6.0a15
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:
stonefish-0.6.0a15-cp310-none-any.whl (65.3KB)
stonefish-0.6.0a15-cp311-none-any.whl (127.3KB)
stonefish-0.6.0a15-cp312-none-any.whl (113.8KB)
stonefish-0.6.0a15-cp313-none-any.whl (115.6KB)