Python List append() Method

append() method is used to add a single element to the end of a list. It updates the original list directly and can add elements of any data type such as numbers, strings, lists or objects.

Example: In this example, append() adds a new value to the end of the list.

[2, 5, 6, 7, 8]

Explanation: append(8) adds 8 to the end of the list a.

Syntax

list.append(element)

• Parameter: element - Item to be added at the end of the list.
• Return: It does not return any value, it modifies the original list directly.

Examples

Example 1: In this example, we append elements of different data types to a list. Python lists can store multiple types of values together.

[1, 'Python', 3.14, True]

Explanation: append() adds 3.14 and True to the end of the list.

Example 2: Here, a list is appended to another list. The appended list becomes a single nested element inside the main list.

[1, 2, 3, [4, 5]]

Explanation: append([4, 5]) adds the entire list as one element, creating a nested list.

Example 3: Here, append() is used inside a loop to add multiple values one by one into a list.

[0, 1, 2, 3, 4]

Explanation: append(i) adds each value of i to the list during every loop iteration.