2573N/A< get_language (self.language, None)
2573N/A> get_language (self.language)
2573N/A< self.docutils_languages[lang] = get_language(lang, None)
2573N/A> self.docutils_languages[lang] = get_language(lang)
2573N/A< get_language(lang.split('_', 1)[0], None)
2573N/A> get_language(lang.split('_', 1)[0])