Use of Append: list = [1,2,3,4,5] list.append(6) print(list) # [1,2,3,4,5,6] Use of Insert: list = [1,2,3,4,5] list.insert(5, 10) # [1,2,3,4,5,10] list.insert(1, 10) # [1,10,3,4,5]