code: def gen_send_stdout_url(ip, port):
      """Generate send stdout url"""
      return "{0}:{1}{2}{3}/{4}/{5}".format(
          BASE_URL.format(ip),
          port,
          API_ROOT_URL,
          STDOUT_API,
          NNI_EXP_ID,
          NNI_TRIAL_JOB_ID,
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: gen_send_stdout_url(ip, port) and returns: str