题解 | #修改属性2#
修改属性2
https://www.nowcoder.com/practice/7831806be5684ad6ac0f8b43e3e3558e
class Employee(): def __init__(self,name,salary): self.name = name self.salary = salary def printclass(self): print(f"{self.name}'salary is {self.salary}, and his age is {self.age}") n = input() s = int(input()) a = int(input()) e = Employee(n,s) if hasattr(e,'age'): # hasattr()判断对象是否有该属性 e.printclass() else: print(hasattr(e,'age')) setattr(e,'age',a) # 给对象加上该属性,并且该属性的值也要加上去 e.printclass()