Praca domowa tworzenie klas

#!/usr/bin/env python3


class Vegetable:
    pass


vegetable = Vegetable()
print(vegetable)
print(isinstance(vegetable, Vegetable))
print(isinstance(vegetable, object))
is_consumable = Vegetable()
print(is_consumable)


class Fruit(Vegetable):
    pass


class Root(Vegetable):
    pass


class Seed(Vegetable):
    pass


fruit = Fruit()
root = Root()
seed = Seed()

print(fruit, root, seed)
print(isinstance(fruit, Fruit))
print(isinstance(fruit, object))
print(isinstance(root, Root))
print(isinstance(root, object))
print(isinstance(seed, Seed))
print(isinstance(seed, object))


class Citrus(Fruit, Vegetable):
    pass


class Tuber(Root, Vegetable):
    pass


class Nut(Seed, Vegetable):
    pass


orange = Citrus()
potato = Tuber()
cashew = Nut()
print(orange, potato, cashew)