code: def gen_parameter_meta_url(ip, port):
      """Generate send error url"""
      return "{0}:{1}{2}{3}".format(
          BASE_URL.format(ip), port, API_ROOT_URL, PARAMETER_META_API
      )
  
label_desc: Use image node_id 3 for calling a global function with example usage: gen_parameter_meta_url(ip, port) and returns: str