NumPy Crash Course: Array Basics
A data structure at the heart of nearly all data science tools.
Published in
5 min readMay 30, 2020
Lists vs. Arrays
We’re all familiar with the standard Python list — a mutable object that has great flexibility in that not all elements of the list need to be of a homogeneous data type. That is, you can have a list containing integers, strings, floats, and even…