in lambdas/helper/dal.py [0:0]
def __init__(self, database_name, db_cluster_arn, db_credentials_secrets_store_arn):
self._rdsdata_client = boto3.client('rds-data')
self._database_name = database_name
self._db_cluster_arn = db_cluster_arn
self._db_credentials_secrets_store_arn = db_credentials_secrets_store_arn