You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
optext-python was reported malicious
OSV:MAL-2025-6560 - Malicious code in optext-python (PyPI)

optext-python
0.1.0

This version was deleted from PyPI around 2025-06-20. Installing fails with:
$ pip3 install optext-python==0.1.0 ERROR: Could not find a version that satisfies the requirement optext-python==0.1.0
View other deleted versions of optext-python

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/2025-06-19/ \ optext-python==0.1.0
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
optext_python-0.1.0-py3-none-any.whl (2.4KB)
optext-python-0.1.0.tar.gz (3.5KB)