def fail(self, msg=None):
        raise self.failureException(msg)
Retrieve a value from the cache.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.3/django/utils/unittest/case.py/TestCase.fail--crossover with--dataset/ETHPy150Open sebleier/django-redis-cache/redis_cache/backends/base.py/BaseRedisCache.get