def get_language_info(lang_code):
    from django.conf.locale import LANG_INFO
    try:
        return LANG_INFO[lang_code]
    except KeyError:
        raise KeyError(lang_code % "Unknown language code %r.")
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/utils/translation/__init__.py/get_language_info/swapped operands of `%`