#!/usr/bin/env python
# -*- coding: utf-8 -*-
class DictJ(object):
    """Dictionary with getters and setters"""
    def __init__(self, data):
        self._dict = data

    def __getattr__(self, key):
        val = self._dict.get(key, None)
        if isinstance(val, dict):
            return DictJ(val)
        return val

    def update(self, data):
        self._d.update(data)

    def __setattr__(self, key, value):
        if key == '_dict':
            self.__dict__[key] = value
        else:
            self.__dict__['_dict'][key] = value

    def __contains__(self, item):
        return item in self._dict

    def keys(self):
        return self._dict.keys()

    @property
    def dict(self):
        return self._dict

    def __repr__(self):
        return str(self._dict)


aaa = {"test1":1, "test2":False, "test3":False, "test4": {"test5": False}}

a = DictJ(aaa)
a.aaa = "bbb"
print(a.dict)
a.test4.test6 = "aaa"
print("test5" in a.test4)
print(a)