# -*- coding: utf-8 -*-

class Wrapper(object):

    def __init__(self):
        self._object = {}

    def update(self, **kw):
        self._object = kw

    def __getattr__(self, attr):
        return self._object[attr]

class Test(Wrapper):

    def __init__(self):
        self._object = {'name': 'toto'}

t = Test()
t.update(name='tata')
print t.name