class Geji: #父类歌姬
    def __init__(self, name, color):
        self.name = name
        self.color = color
    def show(self): #父方法
        print(f"{self.name} is {self.color}")
class RedGeji(Geji): #红子类
    def show(self):  # 重写方法
        print(f"{self.name} is {self.color}，红必秒蓝")
class BlueGeji(Geji): #蓝
    def show(self):
        print(f"{self.name} is {self.color}，蓝必秒红")
teto = RedGeji("teto", "red")
miku = BlueGeji("miku", "blue")
def go(geji):
    geji.show()
go(teto)
go(miku)