# Example 6-3. Charles and lewis refer to the same object

>>> charles = {'name': 'Charles L. Dodgson', 'born': 1832}
>>> lewis = charles
>>> lewis is charles
True
>>> id(charles), id(lewis)
(4300473992, 4300473992)
>>> lewis['balance'] = 950
>>> charles
{'name': 'Charles L. Dodgson', 'born': 1832, 'balance': 950}
