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

heuf
1.1.4

This version was deleted from PyPI around 2024-04-09. Installing fails with:
$ pip3 install heuf==1.1.4 ERROR: Could not find a version that satisfies the requirement heuf==1.1.4
View other deleted versions of heuf

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/2024-04-08/ \ heuf==1.1.4
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:
heuf-1.1.4-py3-none-any.whl (10.7KB)
heuf-1.1.4.tar.gz (4.5KB)