def purge_translation_cache(self):
        cache.delete(self.get_translation_cache_key())
        for lang in self.available_translations:
            cache.delete(self.get_translation_cache_key(lang))

        try:
            del self._cached_translation
        except __HOLE__:
            pass
dataset/ETHPy150Open feincms/feincms/feincms/translations.py/TranslatedObjectMixin.purge_translation_cache