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