docs: def export(self, name, columns, points):
          """Write the points to the ZeroMQ server."""
          logger.debug("Export {} stats to ZeroMQ".format(name))
  
          # Create DB input
          data = dict(zip(columns, points))
  
          # Do not publish empty stats
          if data == {}:
              return False
  
          # Glances envelopes the stats in a publish message with two frames:
          # - First frame containing the following prefix (STRING)
          # - Second frame with the Glances plugin name (STRING)
          # - Third frame with the Glances plugin stats (JSON)
          message = [b(self.prefix),
                     b(name),
                     asbytes(json.dumps(data))]
  
          # Write data to the ZeroMQ bus
          # Result can be view: tcp://host:port
          try:
              self.client.send_multipart(message)
          except Exception as e:
              logger.error("Cannot export {} stats to ZeroMQ ({})".format(name, e))
  
          return True