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

zeiss-inspect-api
2026.0.0.4494

This version was deleted from PyPI around 2025-04-22. Installing fails with:
$ pip3 install zeiss-inspect-api==2026.0.0.4494 ERROR: Could not find a version that satisfies the requirement zeiss-inspect-api==2026.0.0.4494

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/2025-04-21/ \ zeiss-inspect-api==2026.0.0.4494
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: