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

addressbook
1.0.0

This version was deleted from PyPI around 2025-09-16. Installing fails with:
$ pip3 install addressbook==1.0.0 ERROR: Could not find a version that satisfies the requirement addressbook==1.0.0
View other deleted versions of addressbook

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/2025-09-15/ \ addressbook==1.0.0
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:
addressbook-1.0.0-py3-none-any.whl (73.1KB)
addressbook-1.0.0.tar.gz (46.7KB)