class Student():

    def __call__(self, *args, **kwargs):

        print('__call__方法被调用', *args)

class Person():

    def mm(self):

        print('mm方法被调用')

from test.student import Student, Person

if __name__ == '__main__':

    student =Student()

    student('ni nai nai de ')

    print('*'*40)

    person = Person()

    person()

C:\Users\zhengqinfeng\AppData\Local\Programs\Python\Python37\python.exe E:/ws/python/LearnFlask/test/xx.py

Traceback (most recent call last):

__call__方法被调用 ni nai nai de

  File "E:/ws/python/LearnFlask/test/xx.py", line 9, in <module>

****************************************

    person()

TypeError: 'Person' object is not callable

Process finished with exit code 1