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ymorishima030-method
1.2.1

This version was deleted from PyPI around 2024-01-22. Installing fails with:
$ pip3 install ymorishima030-method==1.2.1 ERROR: Could not find a version that satisfies the requirement ymorishima030-method==1.2.1

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/2024-01-21/ \ ymorishima030-method==1.2.1
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Or, download files manually

And install manually via pip: