code: def help_box():
      
      style = wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER
      dialog_box = wx.Dialog(None, wx.ID_ANY, HELP_TITLE,
                             style=style, size=(620, 450))
      html_widget = HtmlHelp(dialog_box, wx.ID_ANY)
      html_widget.page = build_help_html()
      dialog_box.ShowModal()
      dialog_box.Destroy()
docs: A simple HTML help dialog box using the distribution data files.