code: def recruit(self, n=1):
          
          logger.info("Recruiting {} CLI participants".format(n))
          urls = []
          template = "{}/ad?recruiter={}&assignmentId={}&hitId={}&workerId={}&mode={}"
          for i in range(n):
              ad_url = template.format(
                  get_base_url(),
                  self.nickname,
                  generate_random_id(),
                  generate_random_id(),
                  generate_random_id(),
                  self._get_mode(),
              )
              logger.info("{} {}".format(NEW_RECRUIT_LOG_PREFIX, ad_url))
              urls.append(ad_url)
  
          return urls
docs: Generate experiemnt URLs and print them to the console.