Tensorflow下载\u和\u转换\u mnist \u m.py没有这样的文件或目录：'~/dsn \u data/mnist \u m/mnist \u m \u train'

Question

我使用githubhttps://github.com/tensorflow/models/tree/master/research/domain_adaptation/datasets的download和convert mnist m.py脚本收到一条奇怪的错误消息。你知道吗

我在models/research/文件夹中使用的命令是

python domain_adaptation/datasets/download_and_convert_mnist_m.py --dataset_dir=~/dsn_data/

错误消息是

Traceback (most recent call last):
  File "domain_adaptation/datasets/download_and_convert_mnist_m.py", line 237, in <module>
    tf.app.run()
  File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/app.py", line 48, in run
    _sys.exit(main(_sys.argv[:1] + flags_passthrough))
  File "domain_adaptation/datasets/download_and_convert_mnist_m.py", line 233, in main
    run(FLAGS.dataset_dir)
  File "domain_adaptation/datasets/download_and_convert_mnist_m.py", line 201, in run
    os.path.join(dataset_dir, 'mnist_m', 'mnist_m_train'))
  File "domain_adaptation/datasets/download_and_convert_mnist_m.py", line 177, in _get_filenames
    for filename in os.listdir(dataset_dir):
OSError: [Errno 2] No such file or directory: '~/dsn_data/mnist_m/mnist_m_train'

我试过几种方法：

• 之前没有创建路径，之前没有数据
• 在前面创建路径并将其清空
• 从指定路径https://drive.google.com/drive/folders/0B_tExHiYS-0vR2dNZEU4NGlSSW8下载并解压数据，如下所述https://github.com/tensorflow/models/tree/master/research/domain_adaptation

我用

• Ubuntu 16.04版
• Python 2.7版
• 张量流1.4.1

我还能做什么。。看起来是一个很简单的错误，但我没有更多的想法。你知道吗

Answer 1

我解决了。正确的命令没有等号。你知道吗

python domain_adaptation/datasets/download_and_convert_mnist_m.py  dataset_dir=~/dsn_data/