__init__.py 文件源码

def language_name(self, language_code):
        """Return TeX language name for `language_code`"""
        for tag in utils.normalize_language_tag(language_code):
            try:
                return self.language_codes[tag]
            except KeyError:
                pass
        if self.reporter is not None:
            self.reporter.warning(self.warn_msg % language_code)
        return ''