You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
pyprettifier was reported malicious
OSV:MAL-2024-11674 - Malicious code in pyprettifier (PyPI)

pyprettifier
0.1.4

This version was deleted from PyPI around 2024-09-30. Installing fails with:
$ pip3 install pyprettifier==0.1.4 ERROR: Could not find a version that satisfies the requirement pyprettifier==0.1.4
View other deleted versions of pyprettifier

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/2024-09-29/ \ pyprettifier==0.1.4
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Or, download files manually

And install manually via pip:
pyprettifier-0.1.4.tar.gz (4.9KB)