code: def diropenbox(msg=None, title=None, argInitialDir=None):
      
      return psidialogs.ask_folder(message=msg, title=title, default=argInitialDir)
docs: Original doc: A dialog to get a directory name.
          Note that the msg argument, if specified, is ignored.
  
          Returns the name of a directory, or None if user chose to cancel.
  
          If an initial directory is specified in argument 3,
          and that directory exists, then the
          dialog box will start with that directory.