ModuleNotFoundError: No module named 'PyDIP', although it's installed

Question

Trying to work with image recognition, I installed Python with OpenCV, following this tutorial. Later on, I decided to give PyDIP a try, running the commands given on this answe

Answer 1

The project has top-level package pydip (not PyDIP). So import it:

import pydip as dip

AFAIU PyDIP is a different package.