class Map(dict):
    """
    Example:
    m = Map({'first_name': 'Eduardo'}, last_name='Pool', age=24, sports=['Soccer'])
    """

def __init__(self, *args, **kwargs):
    super(Map, self).__init__(*args, **kwargs)
for arg in args:
    if isinstance(arg, dict):
        for k, v in arg.items():
            self[k] = v
if kwargs:
    for k, v in kwargs.items():
        self[k] = v

def __getattr__(self, attr):
    return self.get(attr)

def __setattr__(self, key, value):
    self.__setitem__(key, value)

def __setitem__(self, key, value):
    super(Map, self).__setitem__(key, value)
self.__dict__.update({key: value})

def __delattr__(self, item):
    self.__delitem__(item)

def __delitem__(self, key):
    super(Map, self).__delitem__(key)
del self.__dict__[key]
Как использовать точку "." получить доступ к членам словаря?