A Problem when using the cifar dataset

Traceback (most recent call last):
File "train_cifar.py", line 452, in
tf.app.run()
File "/tensorflow-1.15.2/python2.7/tensorflow_core/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/usr/local/lib/python2.7/dist-packages/absl/app.py", line 300, in run
_run_main(main, args)
File "/usr/local/lib/python2.7/dist-packages/absl/app.py", line 251, in _run_main
sys.exit(main(argv))
File "train_cifar.py", line 447, in main
cifar_trainer = CifarModelTrainer(hparams)
File "train_cifar.py", line 225, in init
self.data_loader = data_utils.DataSet(hparams)
File "/content/models/research/autoaugment/data_utils.py", line 85, in init
d = unpickle(os.path.join(hparams.data_path, f))
File "/content/models/research/autoaugment/data_utils.py", line 182, in unpickle
d = cPickle.load(fo)
File "/tensorflow-1.15.2/python2.7/tensorflow_core/python/lib/io/file_io.py", line 122, in read
self._preread_check()
File "/tensorflow-1.15.2/python2.7/tensorflow_core/python/lib/io/file_io.py", line 84, in _preread_check
compat.as_bytes(self.__name), 1024 * 512)
tensorflow.python.framework.errors_impl.NotFoundError: /cifar-100-binary.tar.gz/train; No such file or directory