docs: def noaa_prompt():
      """
      Convert between NOAA and LiPD file formats.
      :return:
      """
      logger_noaa.info("enter noaa")
      # Run lpd_noaa or noaa_lpd ?
      print("Which conversion?\n1. LPD to NOAA\n2. NOAA to LPD\n")
      mode = input("Option: ")
      logger_noaa.info("chose option: {}".format(mode))
  
      return mode