def incr_version(self, key, delta=1, version=None):
        raise NotImplementedError

    #####################
    # Extra api methods #
    #####################
Test HTML attributes for languages different than the site language
dataset/ETHPy150Open sebleier/django-redis-cache/redis_cache/backends/base.py/BaseRedisCache.incr_version--crossover with--dataset/ETHPy150Open mozilla/addons-server/src/olympia/translations/tests/test_helpers.py/test_locale_html