code: def report_self(self):
          '''
          Reports the crawler uuid to redis
          '''
          self.logger.debug("Reporting self id", extra={'uuid':self.my_uuid})
          key = "stats:crawler:{m}:{s}:{u}".format(
              m=socket.gethostname(),
              s=self.spider.name,
              u=self.my_uuid)
          self.redis_conn.set(key, time.time())
          self.redis_conn.expire(key, self.ip_update_interval * 2f report_self(self):
          '''
          Reports the crawler uuid to redis
          '''
          self.logger.debug("Reporting self id", extra={'uuid':self.my_uuid})
          key = "stats:crawler:{m}:{s}:{u}".format(
              m=socket.gethostname(),
              s=self.spider.name,
              u=self.my_uuid)
          self.redis_conn.set(key, time.time())
          self.redis_conn.expire(key, self.ip_update_interval * 2)
docs: Reports the crawler uuid to redis