You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
wei516-tpa was reported malicious
OSV:MAL-2025-191931 - Malicious code in wei516-tpa (PyPI)

wei516-tpa
0.1.6

This version was deleted from PyPI around 2025-11-11. Installing fails with:
$ pip3 install wei516-tpa==0.1.6 ERROR: Could not find a version that satisfies the requirement wei516-tpa==0.1.6
View other deleted versions of wei516-tpa

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/2025-11-10/ \ wei516-tpa==0.1.6
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Or, download files manually

And install manually via pip:
wei516_tpa-0.1.6-py3-none-any.whl (3.4KB)
wei516_tpa-0.1.6.tar.gz (3.0KB)