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

cdk-notify-bucket
0.0.54

This version was deleted from PyPI around 2023-12-16. Installing fails with:
$ pip3 install cdk-notify-bucket==0.0.54 ERROR: Could not find a version that satisfies the requirement cdk-notify-bucket==0.0.54
View other deleted versions of cdk-notify-bucket

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/2023-12-15/ \ cdk-notify-bucket==0.0.54
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:
cdk_notify_bucket-0.0.54-py3-none-any.whl (18.6KB)
cdk-notify-bucket-0.0.54.tar.gz (18.8KB)