题解 | 修改属性1

import sys

class Employee:
    def __init__(self,name,salary):
        self.name=name
        self.salary=salary
    def printclass(self):
        try:
            print(f"{self.name}'salary is {self.salary}, and his age is {self.age}")
        except:
            print("Error! No age")
    def setage(self,age):
        self.age=age
name=input()
sa=int(input())
ag=int(input())  
emp=Employee(name,sa)
emp.printclass()
emp.setage(ag)
emp.printclass()