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

wivi-graph-client-py
3.1.1

This version was deleted from PyPI around 2023-12-22. Installing fails with:
$ pip3 install wivi-graph-client-py==3.1.1 ERROR: Could not find a version that satisfies the requirement wivi-graph-client-py==3.1.1

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/2023-12-21/ \ wivi-graph-client-py==3.1.1
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Or, download files manually

And install manually via pip: