题解 | #修改属性1#
修改属性1
https://www.nowcoder.com/practice/c5ab441e5e8f4ec7bf36ba51a3141340
import sys class Employee(object): def __init__(self, name, salary): self.name = name self.salary = salary self.age = None def set_age(self, age): self.age = age def printclass(self): print("%s'salary is %d, and his age is %s" % (self.name, self.salary, self.age)) name = input() salary = int(input()) age = int(input()) try: emp = Employee(name, salary, age) except: print("Error! No age") emp = Employee(name, salary) # emp.age = age #动态给对象加属性 emp.set_age(age) emp.printclass()