A simple wrapper to enable dot autocompletion of Python dictionaries

dotdict

class dotdict(dict):
    '''A dict with dot access and autocompletion.
    
    The idea and most of the code was taken from 
    http://stackoverflow.com/a/23689767,
    http://code.activestate.com/recipes/52308-the-simple-but-handy-collector-of-a-bunch-of-named/
    http://stackoverflow.com/questions/2390827/how-to-properly-subclass-dict-and-override-get-set
    '''
    
    def __init__(self,*a,**kw):
        dict.__init__(self)
        self.update(*a, **kw)
        self.__dict__ = self
    
    def __setattr__(self, key, value):
        if key in dict.__dict__:
            raise AttributeError('This key is reserved for the dict methods.')
        dict.__setattr__(self, key, value)
    
    def __setitem__(self, key, value):
        if key in dict.__dict__:
            raise AttributeError('This key is reserved for the dict methods.')
        dict.__setitem__(self, key, value)
        
    def update(self, *args, **kwargs):
        for k, v in dict(*args, **kwargs).iteritems():
            self[k] = v
        
    def __getstate__(self):
        return self
 
    def __setstate__(self, state):
        self.update(state)
        self.__dict__ = self
        

Can you please share an example of auto completion.