class Hero: def __init__(self,name,hp,attack): self.name=name self.level=1 self.hp=hp self.attack=attack def upgrade(self): self.level+=1 self.hp+=9999 self.attack+=9999 Daker=Hero('SuperHero',99999,99999) Daker.upgrade() Daker.upgrade() print(Daker.level) print(Daker.hp) print(Daker.attack)