Here is a YouTube video featuring Understanding Numba the Python and Numpy compiler by Christoph Deil, and is part of a growing collection of videos I have found to be useful. The reason is for showing how we use Numba to accelerate our Python code for certain kinds of numeric computations and refining your workflow when creating Python applications.
This tutorial, "Understanding Numba the Python and Numpy compiler by Christoph Deil" is free education you can watch, which will help you deepen your knowledge and be better prepared for IT certification exams, schoolwork, or using Python in a business.