You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
napari-ufish was reported malicious
OSV:MAL-2026-5275 - Malicious code in napari-ufish (PyPI)

napari-ufish

This package was deleted from PyPI around 2026-06-06. Installing fails with:
$ pip3 install napari-ufish ERROR: Could not find a version that satisfies the requirement napari-ufish (from versions: none) ERROR: No matching distribution found for napari-ufish

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/2026-06-05/ \ napari-ufish
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

Choose a version to see all deleted wheels and files. We only show versions that have been deleted on PyPI.
0.0.1