Class GoodWay

example_code/item_053.py:135–137

print("Example 10")
class GoodWay(TimesSevenCorrect, PlusNineCorrect):
    def __init__(self, value):
        super().__init__(value)

foo = GoodWay(5)
print("Should be 7 * (5 + 9) = 98 and is", foo.value)