题解 | #修改属性2#

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 AttributeError:
            print(hasattr(self,'age'))

            

name=input()
salary=int(input())
age=int(input())
e=Employee(name,salary)
e.printclass()
setattr(e,'age',age)
e.printclass()