code: def raw_opener(ip_address, port, delay=1):
      
      def target():
          time.sleep(delay)
          url = 'http://%s:%d' % (ip_address, port)
          webbrowser.open(url, new=0, autoraise=True)
  
      threading.Thread(target=target, daemon=True).start()
docs: Wait a little and then open a web browser page for the control panel.