Python · Types and built-ins

list

An ordered, mutable sequence. Use it when order and duplicates matter.

pythonRunnable example python course

Syntax

[1, 2, 3]

Example

Open in the lab

items = [1, 2, 3]
items.append(4)
print(items)

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.