461 def find(domain, localedir=None, languages=None, all=False):  argument
463     if localedir is None:
464         localedir = _default_localedir
488         mofile = os.path.join(localedir, lang, 'LC_MESSAGES', '%s.mo' % domain)
501 def translation(domain, localedir=None, languages=None,  argument
505     mofiles = find(domain, localedir, languages, all=True)
532 def install(domain, localedir=None, codeset=None, names=None):  argument
533     t = translation(domain, localedir, fallback=True, codeset=codeset)
553 def bindtextdomain(domain, localedir=None):  argument
555     if localedir is not None:
556         _localedirs[domain] = localedir