Python Notes: Lists vs. Arrays You can file this post under “if Rhett doesn’t write it down, he will forget”. I guess you are thinking that I am a python expert.

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!

I have several functions where it is most natural to take Python lists as arguments, as opposed to Numpy arrays. In some cases it is not even possible to use Numpy arrays, because the arguments are ...