Python lists have three frequently confused methods for adding items: append() adds one object at the end, extend() adds each element from an iterable, and insert() places one object at a selected index. Following image summarizes all the three methods and what they do. Append() Method The append method adds a single element or a group of element to the existing list. It always adds an element at the end… Read More »Python append() vs extend() vs insert(): Differences with Examples