python_98_面向对象_学校

class School(object):#以后都加object（基类）
    def __init__(self, name, addr):
        self.name = name
        self.addr = addr
        self.students = []
        self.staffs = []
    def enroll(self, stu_obj):
        print("为学员%s 办理注册手续" % stu_obj.name)
        self.students.append(stu_obj)
    def hire(self, staff_obj):
        self.staffs.append(staff_obj)
        print("雇佣新员工%s" % staff_obj.name)

class SchoolMember(object):
    def __init__(self,name,age,sex):
        self.name = name
        self.age = age
        self.sex = sex
    def tell(self):
        pass

class Teacher(SchoolMember):
    def __init__(self,name,age,sex,salary,course):
        super(Teacher,self).__init__(name,age,sex)
        self.salary = salary
        self.course = course
    def tell(self):
        print('''
        ---- info of Teacher:%s ----
        Name:%s
        Age:%s
        Sex:%s
        Salary:%s
        Course:%s
        '''%(self.name,self.name,self.age,self.sex,self.salary,self.course))
    def teach(self):
        print("%s is teaching course [%s]" %(self.name,self.course))

class Student(SchoolMember):
    def __init__(self,name,age,sex,stu_id,grade):
        super(Student,self).__init__(name,age,sex)
        self.stu_id = stu_id
        self.grade = grade
    def tell(self):
        print('''
        ---- info of Student:%s ----
        Name:%s
        Age:%s
        Sex:%s
        Stu_id:%s
        Grade:%s
        ''' % (self.name, self.name, self.age, self.sex, self.stu_id, self.grade))
    def pay_tuition(self,amount):
        print("%s has paid tution for $%s"% (self.name,amount) )

school=School('Hebut','天津')
t1=Teacher('GMM',30,'woman',200000,'BCI')
t2=Teacher('XGZ',53,'woman',300000,'EEG')
s1=Student('QZG','25','male',1001,'BCI')
s2=Student('CU','26','female',1002,'EEG')

t1.tell()
s1.tell()
school.hire(t1)
school.enroll(s1)
school.enroll(s2)
print(school.students)
print(school.staffs)
school.staffs[0].teach()
for stu in school.students:
    stu.pay_tuition(18000)

　　参考：http://www.cnblogs.com/alex3714/articles/5188179.html