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

parsimony
0.1

This version was deleted from PyPI around 2026-08-10. Installing fails with:
$ pip3 install parsimony==0.1 ERROR: Could not find a version that satisfies the requirement parsimony==0.1
View other deleted versions of parsimony

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/2026-08-09/ \ parsimony==0.1
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Or, download files manually

And install manually via pip:
parsimony-0.1-py3.4.egg (21.4KB)
parsimony-0.1.tar.gz (5.5KB)