面向对象的程序设计---组合练习

class Birth:
    def __init__(self,year,month,day):
        self.year=year
        self.month=month
        self.day=day
class Couse:
    def __init__(self,name):
        self.name=name
class Score:
    def __init__(self,score):
        self.score=score

class people:
    def __init__(self,name,birth,couse):
        self.name=name
        self.birth=birth
        self.couse=couse
class Teacher(people):
    pass
class Student(people):
    def __init__(self,name,birth,couse,score):
        people.__init__(self,name,birth,couse)
        self.score=score
t1=Teacher("苍老师",Birth("1985","11","11"),Couse("python"))
s1=Student("加藤同学",Birth("1975","3","15"),Couse("二指禅"),Score("666"))
print(s1.name,
      "出生于：",s1.birth.year,s1.birth.month,s1.birth.day,
      "目前专业：",s1.couse.name,
      "成绩：",s1.score.score)