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

madeira
1.0.20

This version was deleted from PyPI around 2025-10-13. Installing fails with:
$ pip3 install madeira==1.0.20 ERROR: Could not find a version that satisfies the requirement madeira==1.0.20
View other deleted versions of madeira

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/2025-10-12/ \ madeira==1.0.20
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:
madeira-1.0.20-py3-none-any.whl (33.8KB)
madeira-1.0.20.tar.gz (26.0KB)