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

arcle
0.2.5.1

This version was deleted from PyPI around 2023-11-10. Installing fails with:
$ pip3 install arcle==0.2.5.1 ERROR: Could not find a version that satisfies the requirement arcle==0.2.5.1
View other deleted versions of arcle

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/2023-11-09/ \ arcle==0.2.5.1
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Or, download files manually

And install manually via pip:
arcle-0.2.5.1-py3-none-any.whl (581.2KB)
arcle-0.2.5.1.tar.gz (334.5KB)