def pause_channel(self, topic, channel):
        nsq.assert_valid_topic_name(topic)
        nsq.assert_valid_channel_name(channel)
        return self.http_post(
            url='/pause_channel',
            fields={'topic': topic, 'channel': channel},
        )
components should be decorrelated after PCA
dataset/ETHPy150Open wtolson/gnsq/gnsq/nsqd.py/Nsqd.pause_channel--crossover with--dataset/ETHPy150Open scot-dev/scot/scot/tests/test_pca.py/TestFunctionality.testDecorrelation