python学习——面向对象嵌套

'''
创建三个学校且三个学校的设施内容都是一直
'''

class School(object):
    def __init__(self,name,address):
        self.name = name
        self.address = address

    def speach(self):
        print('讲课')

obj1 = School('北京','沙河')
obj2 = School('上海','浦东')
obj3 = School('深圳','南山')

class Teacher(object):
    def __init__(self,name,age,salary):
        self.name = name
        self.age = age
        self.__salary = salary
        self.school = None
t1 = Teacher('李杰',19,18888)
t2 = Teacher('颜涛',18,60)
t3 = Teacher('女神',18,600000)

t1.school = obj1
t2.school = obj1
t3.school = obj2

print(t1.school.name)
print(t1.school.address)
t1.school.speach()
print(t1.age)