def _remove_attribut(self, node, attribut_name, trans_id):
        redis_key = self._gen_key(node, ['attribut', attribut_name ])
        self.transactions[trans_id].delete(redis_key)
        redis_key = self._gen_key(node, ['attributs_list', ])
        self.transactions[trans_id].srem(redis_key, attribut_name)
remove an attribut from a node
dataset/ETHPy150Open kakwa/pygraph_redis/pygraph_redis/directed_graph.py/Directed_graph._remove_attribut