def dump_deque(self, obj, class_name="collections.deque"):
        """
        ``collections.deque`` dumper.
        """
        return {"$" + class_name: [self._json_convert(item) for item in obj]}
def dump_deque(self, obj, class_name="collections.deque"):
        """
        ``collections.deque`` dumper.
        """
        return {"$" + class_name: [self._json_convert(item) for item in obj]}
def dump_deque ( self , obj , class_name = "collections.deque" ) : return { "$" + class_name : [ self . _json_convert ( item ) for item in obj ] }
``collections.deque`` dumper.
collections . deque dumper .