62复习Python_OOP

class Student:
    pass


class Person():
    pass


def main():
    print(Student)    # <class '__main__.Student'>

    student	`1``111111111111 = Student()

    print(student1)  # <__main__.Student object at 0x0000018AB6F89320>
    print(id(student1))  # 1695286858528
    print(hex(id(student1)))  # 0x18ab6f89320
    print(isinstance(student1, Student))  # True
    print(isinstance(student1, Person)) # False


if __name__ == '__main__':
    print(type(Student))   # <class 'type'>
    print(type(Person))    # <class 'type'>
    print(isinstance(Student, type))  # True
    main()