code: def run():
      """Run command."""
      parser = mne.commands.utils.get_optparser(
          __file__, usage="mne sys_info"
      )
      parser.add_option(
          "-p",
          "--show-paths",
          dest="show_paths",
          help="Show module paths",
          action="store_true",
      )
      parser.add_option(
          "-d",
          "--developer",
          dest="developer",
          help="Show additional developer module information",
          action="store_true",
      )
      parser.add_option(
          "-a",
          "--ascii",
          dest="unicode",
          help="Use ASCII instead of unicode symbols",
          action="store_false",
          default=True,
      )
      parser.add_option(
          "--no-check-version",
          dest="check_version",
          help="Disable MNE-Python remote version checking.",
          action="store_false",
          default=True,
      )
      options, args = parser.parse_args()
      dependencies = "developer" if options.developer else "user"
      if len(args) != 0:
          parser.print_help()
          sys.exit(1)
  
      mne.sys_info(
          show_paths=options.show_paths,
          dependencies=dependencies,
          unicode=options.unicode,
          check_version=options.check_version,
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: run() without return types