How to use the dramatiq.common.xq_name function in dramatiq

def test_xq_name_returns_delay_names(given, expected):
    assert xq_name(given) == expected

def flush(self, queue_name):
        """Drop all the messages from a queue.

        Parameters:
          queue_name(str): The queue to flush.
        """
        for name in (queue_name, dq_name(queue_name), xq_name(queue_name)):
            self.channel.queue_purge(name)

def _declare_xq_queue(self, queue_name):
        return self.channel.queue_declare(queue=xq_name(queue_name), durable=True, arguments={
            # This HAS to be a static value since messages are expired
            # in order inside of RabbitMQ (head-first).
            "x-message-ttl": DEAD_MESSAGE_TTL,
        })

def tab_from_q_name(name):
    if name == dq_name(name):
        return "delayed"

    elif name == xq_name(name):
        return "failed"

    else:
        return "standard"

def queue_for_tab(name, tab):
    return {
        "standard": name,
        "delayed": dq_name(name),
        "failed": xq_name(name),
    }[tab]