You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
tronyx was reported malicious
OSV:MAL-2025-2005 - Malicious code in tronyx (PyPI)

tronyx

This package was deleted from PyPI around 2025-01-28. Installing fails with:
$ pip3 install tronyx ERROR: Could not find a version that satisfies the requirement tronyx (from versions: none) ERROR: No matching distribution found for tronyx

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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/2025-01-27/ \ tronyx
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Or, download files manually

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0.0.1
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0.5.0
0.5.1