题解 | #修改属性2#

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

    def printcalss(self):
        # 判断是不在age 属性
        if hasattr(Employee, 'age'):
            print('True')
            print(f"{self.name}'salary is {self.salary}, and his age is {self.age}")
        else:
            print('False')
            age = int(input())
            setattr(Employee, 'age', age)
            print(f"{self.name}'salary is {self.salary}, and his age is {self.age}")

e = Employee()
e.printcalss()