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

pyaecal
0.30

This version was deleted from PyPI around 2025-05-18. Installing fails with:
$ pip3 install pyaecal==0.30 ERROR: Could not find a version that satisfies the requirement pyaecal==0.30
View other deleted versions of pyaecal

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/2025-05-17/ \ pyaecal==0.30
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Or, download files manually

And install manually via pip:
pyaecal-0.30-py3-none-any.whl (22.2KB)
pyaecal-0.30.tar.gz (37.1KB)