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

brothon
0.2.1

This version was deleted from PyPI around 2023-12-19. Installing fails with:
$ pip3 install brothon==0.2.1 ERROR: Could not find a version that satisfies the requirement brothon==0.2.1
View other deleted versions of brothon

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/2023-12-18/ \ brothon==0.2.1
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Or, download files manually

And install manually via pip:
brothon-0.2.1-py2.py3-none-any.whl (94.2KB)
brothon-0.2.1.tar.gz (16.9KB)