def delete_channel(self, topic, channel):
        nsq.assert_valid_topic_name(topic)
        nsq.assert_valid_channel_name(channel)
        return self.http_post(
            url='/delete_channel',
            fields={'topic': topic, 'channel': channel},
        )
Deletes an existing channel of an existing topic.
dataset/ETHPy150Open wtolson/gnsq/gnsq/lookupd.py/Lookupd.delete_channel