题解 | #修改属性1#

class Employee:
    def __init__(self) -> None:
        self.name = input()
        self.salary = int(input())

    def printclass(self):
        try:
            print(f"{self.name}'salary is {self.salary}, and his age is {self.age}")
        except:
            print("Error! No age")
            self.age = input()
            self.printclass()

e = Employee()
e.printclass()