def stop_consuming(self, consumer_tag=None):
        if consumer_tag:
            self.basic_cancel(consumer_tag)
        else:
            self._cancel_all_consumers()
Returns an undirected graph using the duplication-divergence model.
dataset/ETHPy150Open pika/pika/pika/adapters/blocking_connection.py/BlockingChannel.stop_consuming--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/generators/duplication.py/duplication_divergence_graph