# 英雄角色类
class Hero(object):   
    def __init__(self, name):
        self.level = 1
        self.hp = 250
        self.attack = 40
        self.name = name
        
    def combat():    # 攻击
        ???

yase = Hero("垭瑟")
houyi= Hero("后羿")
yase.combat(houyi)