code: def merged(self):
          '''The clean stats from all the hosts reporting to this host.'''
          stats = {}
          for topic in self.client.topics()['topics']:
              for producer in self.client.lookup(topic)['producers']:
                  hostname = producer['broadcast_address']
                  port = producer['http_port']
                  host = '%s_%s' % (hostname, port)
                  stats[host] = nsqd.Client(
                      'http://%s:%s/' % (hostname, port)).clean_stats()
          return statf merged(self):
          '''The clean stats from all the hosts reporting to this host.'''
          stats = {}
          for topic in self.client.topics()['topics']:
              for producer in self.client.lookup(topic)['producers']:
                  hostname = producer['broadcast_address']
                  port = producer['http_port']
                  host = '%s_%s' % (hostname, port)
                  stats[host] = nsqd.Client(
                      'http://%s:%s/' % (hostname, port)).clean_stats()
          return stats
docs: The clean stats from all the hosts reporting to this host.