This post explains how to use lists in Python. Learn how to add to a list in Python, create lists, insert entries, and more.

Use Python lists to store data in one-dimensional rows, access them by indexes, and sort them any which way you like.

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!

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...