def invalidate(self):

        dogpile_region, cache_key = self._get_cache_plus_key()
        dogpile_region.delete(cache_key)
Return the hash of a given file
dataset/ETHPy150Open zzzeek/sqlalchemy/examples/dogpile_caching/caching_query.py/CachingQuery.invalidate--crossover with--dataset/ETHPy150Open saltstack/salt/salt/fileserver/__init__.py/Fileserver.file_hash