def __init__(self, namespace, collection_name='redis_dict_data',
                 connection=None):
        if connection is not None:
            self.connection = connection
        else:
            self.connection = Redis()
        self._self_key = ':'.join([namespace, collection_name])
Validates that the specified contact has been created, and any previous contacts with
dataset/ETHPy150Open reclosedev/requests-cache/requests_cache/backends/storage/redisdict.py/RedisDict.__init__--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/www/test/fetch_contacts_test.py/FetchContactsTestCase._ValidateOneContact