code: def load_lang_conf():
      
      if osp.isfile(LANG_FILE):
          with open(LANG_FILE, 'r') as f:
              lang = f.read()
      else:
          lang = get_interface_language()
          save_lang_conf(lang)
  
      # Save language again if it's been disabled
      if lang.strip('\n') in DISABLED_LANGUAGES:
          lang = DEFAULT_LANGUAGE
          save_lang_conf(lang)
  
      return lang
docs: Load language setting from language config file if it exists, otherwise
      try to use the local settings if Spyder provides a translation, or
      return the default if no translation provided.