# Enter a code

class Person(object):

    def __init__(self,name,gender,course):

        self.name = name

        self.gender = gender

        self.course = course

class Teacher(person):

    def __init__(self, name, gender,

    course):

    super(Teacher,self).__init__(name, gender)

            self.course

teacher = Teacher 

print(teacher.name) # ==> Amy

print(teacher.gender) # ==> girl

print(teacher.course) # ==> chinese