characters = [‘Tokyo’, ‘Lisbon’, ‘Moscow’, ‘Berlin’]
characters.append(‘Nairobi’)
print(‘Updated list:’, characters)
list1 = [1, 2, 3]
list2 = [3, 4, 5]
list1.append(list2)
list3 = [1, 2, 3]
list4 = [1, 2, 3]
list3.append(‘abc’) # will return [1, 2, 3, ‘abc’]
list4.extend(‘abc’)# will return [1, 2, 3, ‘a’, ‘b’, ‘c’]