题解 | #修改属性2#

class Employee():
    def __init__(self, name, salary):
        self.name = name
        self.salary = salary
    
    def printclass(self):
        print("{}'salary is {}, and his age is {}".format(self.name, self.salary, self.age))

name = input()
salary = int(input())
age = int(input())

e = Employee(name, salary)
print(hasattr(e, 'age'))  # hasattr()会直接返回True或者FALSE
setattr(e, "age", age)  # 没有age属性的话就添加，有的话也不会改变值
e.printclass()