# 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