#bim（property）
class People:
def __init__(self,name,weight,height):
self.name=
name
self.weight=
weight
self.height=
height
@property
def bim(self):
return self.weight/(self.height**2)
#property setter deleter
class Foo:
def __init__(self,val):
self.__NAME=
val
@property
def name(self):
return self.
__NAME
@name.setter
def name(self,value):
self.__NAME=
value
@name.deleter
def name(self):
del self.
__NAME
#classmethod
class Goods:
__discount=0.8
def __init__(self,name,price):
self.name =
name
self.__price =
price
@property
def price(self):
return self.
__price * Goods.
__discount
@classmethod
def change_discount(cls,new_discount):
Goods.__discount=
new_discount
apple=Goods(
"apple",10
)
print(apple.price)
Goods.change_discount(0.9
)
print(apple.price)
#反射
class Teacher:
dic={
"查看学生信息":
"",
"查看老师信息":
""}
def __init__(self):
pass
@classmethod
def class_method(cls):
print(
"test")
if hasattr(Teacher,
"class_method"):
getattr(Teacher,"class_method")()
print(getattr(Teacher,
"dic"))
转载于:https://www.cnblogs.com/fumy/p/10763760.html
相关资源：ABC方法-源码
