222.jpg May 2026

Often, you need to create a list that will have items added to it later during the program's execution. : Create an empty list called class_grades . Solution : class_grades = [] Use code with caution. Copied to clipboard Core Concepts for Your Write-Up

To create a list containing specific elements, you assign the bracketed values to a variable name. 222.JPG

A list is a data structure used to store multiple items in a single variable. In Python, lists are created using square brackets [] . 1. Define a List with Elements Often, you need to create a list that

: Lists can hold any combination of data types (integers, floats, strings, etc.). Copied to clipboard Core Concepts for Your Write-Up

: Variable names like my_nums or class_grades should be descriptive to make the code readable.

: Create a list called my_list with the integer -100 and the string "lists are fun" . Solution : my_list = [-100, "lists are fun"] Use code with caution. Copied to clipboard 3. Initialize an Empty List

: Always use square brackets [] and separate items with commas.