W9school Python Arryas

An array is a data structure used to store multiple values that can be accessed using their index numbers, much like a list. An array has the additional feature of being dynamic: you can add or remove elements as necessary from it.<br><br>Python provides two methods for creating empty arrays: array (data type, value list) or fromlist() or frombytes() which create an initial placeholder array you can fill later.

w9school + Follow