def listKeysAndSizes(self, bucketName):
        assert False, "Subclasses implement"
import annotations
dataset/ETHPy150Open ufora/ufora/ufora/distributed/S3/S3Interface.py/S3Interface.listKeysAndSizes--crossover with--dataset/ETHPy150Open CGATOxford/cgat/obsolete/pipeline_kamilah.py/importOverrun