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

spyder-index
0.3.1

This version was deleted from PyPI around 2024-11-07. Installing fails with:
$ pip3 install spyder-index==0.3.1 ERROR: Could not find a version that satisfies the requirement spyder-index==0.3.1
View other deleted versions of spyder-index

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/2024-11-06/ \ spyder-index==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:
spyder_index-0.3.1-py3-none-any.whl (28.6KB)
spyder_index-0.3.1.tar.gz (15.8KB)