@property
    def dataDir(self):
        return self._dataDir
L{filePathDelta} doesn't take into account final elements when
dataset/ETHPy150Open rapyuta/rce/rce-core/rce/container.py/ContainerClient.dataDir--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/python/test/test_release.py/FilePathDeltaTests.test_filePathDeltaSimilarEndElements