题解 | #修改属性1#

定义接收数据的变量

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

定义Employee类与相关函数

class Employee:
    def __init__(self, name, salary):
        self.name = name
        self.salary = salary

    def printclass(self):
        print("%s'salary is %s, and his age is %s" % (self.name, self.salary, self.age))

实例化Employee类并做判断

e = Employee(name, salary)
try:
    e.printclass()
except:
    print("Error! No age")
    e.age = age
    e.printclass()