Comparing objects

>>> x, y = 2 ** 5, 2 ** 5
>>> x == y
True
>>> x is y
True
>>> id(x), id(y)
(9063616, 9063616)
>>> x, y = 2 ** 1000, 2 ** 1000
>>> x is y
False
>>> id(x), id(y)
(140501874197648, 140501874199728)
>>> x is y
False
>>>