类的学习

class C2:
    def __init__(self, name2, age2):
        self.name2 = name2
        self.age2 = age2
    
    def speak2(self):
        print('My name is ', self.name2)


class C12(C1, C2):
    pass
cc1 = C12('CJH', 25, 'LJ', 24)
cc1.speak1()
cc1.speak2()