# The output will be "Spam".
# A subclass can access variables from the __init__() method of a superclass directly.
# *a, **kw are used when a subclass needs to override a superclass:
super(name of the subclass, self).method_name(*a, **kw)
e.g.
class SubRestaurant(Restaurant):
def __init__(self, *a, **kw):
super(SubRestaurant, self).__init__(*a, **kw)
self.dish = "Spam"
(superclass's __init__() method doesn't have variable self.dish)