def keyExists(self, bucketName, keyName):
        assert False, "Subclasses implement"
Get right.
dataset/ETHPy150Open ufora/ufora/ufora/distributed/S3/S3Interface.py/S3Interface.keyExists--crossover with--dataset/ETHPy150Open facelessuser/EasyDiff/easy_diff_basic.py/_EasyDiffCompareBothWindowCommand.get_right