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

aes-python
1.3.1

This version was deleted from PyPI around 2024-04-10. Installing fails with:
$ pip3 install aes-python==1.3.1 ERROR: Could not find a version that satisfies the requirement aes-python==1.3.1
View other deleted versions of aes-python

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/2024-04-09/ \ aes-python==1.3.1
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:
AES_Python-1.3.1-py3-none-any.whl (11.2KB)
AES-Python-1.3.1.tar.gz (16.1KB)