222.jpg May 2026

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

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 222.JPG

: 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 : Variable names like my_nums or class_grades should

Python lists are versatile and can store different data types—such as integers and strings—simultaneously. Solution : class_grades = [] Use code with caution

: Lists can hold any combination of data types (integers, floats, strings, etc.).