class Dict(dict):

'''

Simple dict but also support access as x.y style.

>>> d1=Dict()

>>> d1['x']=100

>>> d1.x

100

>>> d1.y=200

>>> d1['y']

200

>>> d2=Dict(a=1,b=2,c='3')

>>> d2.c

'3'

>>> d2['empty']

Traceback (most recent call last):

...

KeyError: 'empty'

>>> d2.empty

Traceback (most recent call last):

...

AttributeError: 'Dict' object has no attribute 'empty'

'''

def __init__(self,**kw):

super(Dict,self).__init__(**kw)

def __getattr__(self,key):

try:

return self[key]

except KeyError:

raise AttributeError(r"'Dict' object has no attribute '%s'" % key)

def __setattr__(self,key,value):

self[key]=value

if __name__=="__main__":

import doctest

doctest.testmod()