def put(self, key, value, ttl):
        raise HydroException('Not implemented')
return the value of a key. raises KeyNotFound if it doesn't exist.
dataset/ETHPy150Open Convertro/Hydro/src/hydro/cache/base_classes.py/CacheBase.put--crossover with--dataset/ETHPy150Open ufora/ufora/ufora/distributed/S3/S3Interface.py/S3Interface.getKeyValueOverRange