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

vval
2.1.5

This version was deleted from PyPI around 2024-07-18. Installing fails with:
$ pip3 install vval==2.1.5 ERROR: Could not find a version that satisfies the requirement vval==2.1.5
View other deleted versions of vval

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/2024-07-17/ \ vval==2.1.5
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:
vval-2.1.5-py3-none-any.whl (6.0KB)
vval-2.1.5.tar.gz (9.3KB)