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

pycvt
0.0.1.post202512070158

This version was deleted from PyPI around 2025-12-26. Installing fails with:
$ pip3 install pycvt==0.0.1.post202512070158 ERROR: Could not find a version that satisfies the requirement pycvt==0.0.1.post202512070158
View other deleted versions of pycvt

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/2025-12-25/ \ pycvt==0.0.1.post202512070158
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
pycvt-0.0.1.post202512070158-py3-none-any.whl (9.5KB)
pycvt-0.0.1.post202512070158.tar.gz (8.3KB)