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

pyvrp-load_balancing
0.9.0a0

This version was deleted from PyPI around 2024-06-01. Installing fails with:
$ pip3 install pyvrp-load_balancing==0.9.0a0 ERROR: Could not find a version that satisfies the requirement pyvrp-load_balancing==0.9.0a0
View other deleted versions of pyvrp-load_balancing

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/2024-05-31/ \ pyvrp-load_balancing==0.9.0a0
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:
pyvrp_load_balancing-0.9.0a0-cp310-cp310-manylinux_2_35_x86_64.whl (800.7KB)
pyvrp_load_balancing-0.9.0a0.tar.gz (515.7KB)