tank.py

class GameObject():
    def __init__(self,name,level,race):
        self.name = name
        self.level = level
        self.race = race
        self.health = 0

    def __repr__(self):
        return "<%s Level: %s, Country: %s, Health: %s>" % (self.name, self.level, self.race, self.health)
    
    def level_up(self):
        if self.level > 10:
            self.level += 1


class Bmp(GameObject):

    def __init__(self, name, level, race):
        super(Bmp, self).__init__(name, level, race)
        self.health = 100
        self.bullet = 300
        self.position = (0, 0)

    def move(self, x, y):
        print("Hero %s start moving to %s, %s" % (self.name, x, y))

    def hit_by(self, bullet):
        print("Hit by something!!!")
        self.health -= bullet.get_damage()
        if self.health <= 0:
            self._blow_up()

    def _blow_up(self):
        print('BOOM!!! We`re all dead')


class Rocket(GameObject):

    def __init__(self,name,level,race):
        super(Rocket, self).__init__(name, level, race)
        self.health = 100
        self.bullet = 3

    def move(self):
        print ("Hero " + self.name + " start moving ")

    def get_damage(self):
        return 10


tank1 = Bmp("BMP",12,"Germany")
rocket = Rocket("Konkurs",7,"Ukraine")

print(tank1)
print(rocket)
tank1.level_up()
tank1.move(10, 10)
for i in range(20):
    tank1.hit_by(rocket)
#tank1.show_hero()