class Student(): def __init__(self,no,name,sex,age,python): self.no=no self.name=name self.sex=sex self.age=age self.python=python def getNo(self): return self.no def getName(self): return self.name def getSex(self): return self.sex def getAge(self): return self.age def getPython(self): return self.__python def mess(self): print('学号:',self.no,'姓名:',self.name,'性别:',self.sex,'年龄:',self.age,'python成绩:',self.python)list1=[]sum=0s1=Student('001','张三','男',18,100)s2=Student('002','李四','男',19,93)s3=Student('003','王五','男',18,95)s4=Student('004','赵六','女',19,90)s5=Student('005','孙七','女',18,98)s1.mess()list1.append(s1.python)s2.mess()list1.append(s2.python)s3.mess()list1.append(s3.python)s4.mess()list1.append(s4.python)s5.mess()list1.append(s5.python)print(list1)print('最高分是:',max(list1))print('最低分是:',min(list1))for i in list1: sum=sum+iprint('平均成绩是:',sum/5)