#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# 文档测试
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().__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 d
octest
	doctest.testmod()