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matprops-base

This package was deleted from PyPI around 2025-09-30. Installing fails with:
$ pip3 install matprops-base ERROR: Could not find a version that satisfies the requirement matprops-base (from versions: none) ERROR: No matching distribution found for matprops-base

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/2025-09-29/ \ matprops-base
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Or, download files manually

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1.0.0
1.0.1
1.0.2