class Person:
    def __init(self,name,age):
        print("创建Person")
        self.name=name
        self.age=age
    def say_age(self):
        print("{0}的年龄是{1}".format(self.name,self.age))
class Student(Person):
    def __init__(self,name,age,score):
        #调用父类构造方法,可以使用如下两种方式:
        super(Student,self).__init__(name,age)
        #法2Person.__init__(self,name,age)
        print("创建Student")
        self.score=score
s1=Student("高琪",18,90)
s1.say_age()
print(dir(s1))
Traceback (most recent call last):
  File "C:\Users\13238\PycharmProjects\pythonProject\pythonProject\81.py", line 16, in <module>
    s1=Student("高琪",18,90)
       ^^^^^^^^^^^^^^^^^^^
  File "C:\Users\13238\PycharmProjects\pythonProject\pythonProject\81.py", line 12, in __init__
    super(Student,self).__init__(name,age)
TypeError: object.__init__() takes exactly one argument (the instance to initialize)