Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science, involve working with matrixes, or lists of numbers.

This post shows you how to use arrays in Python and why this data structure is so useful. A foundational skill for data science, coding, and more!

A computer running his Python application (which uses the Pygame module to track the mouse movements) communicates with the display board via an RF connection.