Make a dict or a dict to be object.

Objectify.py

class Objectify(object):
    def __init__(self, data):
        """ data maybe one dict or list """
        self.data = data

    def __getitem__(self, item):
        _data = object.__getattribute__(self, 'data')
        return _data[item]

    def __getattribute__(self, item):
        _data = object.__getattribute__(self, 'data')
        if hasattr(_data, item):
            # 调用本身的方法
            return getattr(_data, item)
        return _data[item]

    def __getattr__(self, item):
        # 默认返回None
        return None

    def __len__(self):
        _data = object.__getattribute__(self, 'data')
        return len(_data)

    def __iter__(self):
        _data = object.__getattribute__(self, 'data')
        for i in _data:
            if isinstance(i, dict):
                yield Objectify(i)
            else:
                yield i