Three files are quick numeric examples of multiprocessing -- these were a proof of concept as I learned how to use the multiprocessing library 1. two with the direct creation of processes a.

OpenCV Python image processing examples used for teaching within the undergraduate Computer Science programme at Durham University (UK) by Prof. Toby Breckon. All tested with OpenCV 3.x / 4.x and ...

The problem I've noticed is that if I append the file with each of the 100k runs (one at a time), it can happen that two threads try to save to the file at the same time and some row(s) end up empty.