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

pyfcr
1.0

This version was deleted from PyPI around 2024-03-03. Installing fails with:
$ pip3 install pyfcr==1.0 ERROR: Could not find a version that satisfies the requirement pyfcr==1.0
View other deleted versions of pyfcr

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/2024-03-02/ \ pyfcr==1.0
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:
PyFCR-1.0-cp310-cp310-win_amd64.whl (90.6KB)
PyFCR-1.0.tar.gz (16.1KB)