code: def export(self, name, columns, points):
          
          logger.debug("Export {} stats to ElasticSearch".format(name))
  
          # Create DB input
          # https://elasticsearch-py.readthedocs.io/en/master/helpers.html
          actions = []
          for c, p in zip(columns, points):
              dtnow = datetime.utcnow()
              action = {
                  "_index": self.index,
                  "_id": '{}.{}'.format(name,c),
                  "_type": "glances",
                  "_source": {
                      "plugin": name,
                      "metric": c,
                      "value": str(p),
                      "timestamp": dtnow.isoformat('T')
                  }
              }
              logger.debug("Exporting the following object to elasticsearch: {}".format(action))
              actions.append(action)
  
          # Write input to the ES index
          try:
              helpers.bulk(self.client, actions)
          except Exception as e:
              logger.error("Cannot export {} stats to ElasticSearch ({})".format(name, e))
docs: Write the points to the ES server.