代码
# 字典以属性的方式访问1
class AttributeDict(dict):
__getattr__ = dict.__getitem__
__setattr__ = dict.__setitem__
# 字典以属性的方式访问2
class ObjDict(dict):
"""
Makes a dictionary behave like an object,with attribute-style access.
"""
def __getattr__(self,name):
try:
return self[name]
except:
raise AttributeError(name)
def __setattr__(self,name,value):
self[name]=value
使用
from util.common import AttributeDict, ObjDict
d1 = {'name':'zhangsan','age':19}
d1 = AttributeDict(d1)
print(d1.name)
d2 = {'name':'zhangsan','age':19}
d2 = ObjDict(d2)
print(d2.name)