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

splat-viewer
0.3.1

This version was deleted from PyPI around 2024-01-11. Installing fails with:
$ pip3 install splat-viewer==0.3.1 ERROR: Could not find a version that satisfies the requirement splat-viewer==0.3.1
View other deleted versions of splat-viewer

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/2024-01-10/ \ splat-viewer==0.3.1
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:
splat_viewer-0.3.1-py3-none-any.whl (37.8KB)
splat-viewer-0.3.1.tar.gz (32.1KB)