(self, *args, **kwargs)
update() extends rather than replaces existing key lists.
        Also accepts keyword args.
update() extends rather than replaces existing key lists.
        Also accepts keyword args.
update () extends rather than replaces existing key lists . Also accepts keyword args .
def update(self, *args, **kwargs):
        """
        update() extends rather than replaces existing key lists.
        Also accepts keyword args.
        """
        if len(args) > 1:
            raise TypeError("update expected at most 1 arguments, got %d" % len(args))
        if args:
            other_dict = args[0]
            if isinstance(other_dict, MultiValueDict):
                for key, value_list in other_dict.lists():
                    self.setlistdefault(key, []).extend(value_list)
            else:
                try:
                    for key, value in other_dict.items():
                        self.setlistdefault(key, []).append(value)
                except TypeError:
                    raise ValueError("MultiValueDict.update() takes either a MultiValueDict or dictionary")
        for key, value in kwargs.iteritems():
            self.setlistdefault(key, []).append(value)
def update ( self , * args , * * kwargs ) : if len ( args ) > 1 : raise TypeError ( "update expected at most 1 arguments, got %d" % len ( args ) ) if args : other_dict = args [ 0 ] if isinstance ( other_dict , MultiValueDict ) : for key , value_list in other_dict . lists ( ) : self . setlistdefault ( key , [ ] ) . extend ( value_list ) else : try : for key , value in other_dict . items ( ) : self . setlistdefault ( key , [ ] ) . append ( value ) except TypeError : raise ValueError ( "MultiValueDict.update() takes either a MultiValueDict or dictionary" ) for key , value in kwargs . iteritems ( ) : self . setlistdefault ( key , [ ] ) . append ( value )