client.py 文件源码

def call(self, n):
        self.response = None
        self.corr_id = str(uuid.uuid4())
        basicProperties = pika.BasicProperties(
            reply_to=self.callback_queue,
            correlation_id=self.corr_id,
        )

        self.channel.basic_publish(exchange='',
                                   routing_key=QUEUE,
                                   properties=basicProperties,
                                   body=str(n))

        while self.response is None:
            self.connection.process_data_events()
        return self.response