python中property简单使用与实现

property简单使用

 1 class P:
 2     """
 3         property简单使用
 4     """
 5     def __init__(self,name):
 6         self._name = name
 7 
 8     @property
 9     def name(self):
10         return self._name
11 
12     @name.setter
13     def name(self,val):
14         self._name = val
15 
16     @name.deleter
17     def name(self):
18         del self._name
19 
20 
21 p = P("zhangsan")
22 print(p.name)
23 print(p.__dict__)
24 p.name = "wangsi"
25 print(p.name)
26 print(p.__dict__)

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