def METHOD_NAME(self):
    '''
    Checks if there is a saved file. Updates shortcut_dict if needed.
    '''
    for key, saved_shortcut_list in self.saved_shortcuts.items():
        if key in self.cmd.shortcut_dict:
            self.cmd.shortcut_dict[key][ShortcutIndex.USER_DEF] = saved_shortcut_list[ShortcutIndex.USER_DEF]
        else:
            self.cmd.shortcut_dict.update({key:saved_shortcut_list})