一、类的属性
1、@property属性
作用就是通过@property把一个方法变成一个静态属性
class Room: def __init__(self,name,length,width,height): self.name=name self.length=length self.width=width self.height=height @property def cal_area(self): return self.length*self.width r1=Room("room1",100,100,100) print(r1.cal_area)
class Flight(object): def __init__(self,name): self.name=name def checking_status(self): print("checking flight %s status"%self.name) return 1 @property def flight_status(self): status=self.checking_status() if status==0: print("flight has canceled") elif status==1: print("flight has arrived") else: print("cannot confirm the flight status...,please check later") @flight_status.setter # 修改属性 def flight_status(self, status): status_dic = { 0: "canceled", 1: "arrived", 2: "departured" } print("