运行keras mnist_mlp.py错误解决

最新推荐文章于 2022-05-03 09:46:49 发布

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最新推荐文章于 2022-05-03 09:46:49 发布 · 2.9k 阅读

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在尝试运行python mnist_mlp.py时遇到问题，错误信息显示使用TensorFlow后端时，从https://s3.amazonaws.com/img-datasets/mnist.npz下载数据集时发生连接超时。为了解决这个问题，需要采取措施。

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运行 python mnist_mlp.py 后有如下错误：

Using TensorFlow backend.

Downloading data from https://s3.amazonaws.com/img-datasets/mnist.npz
Traceback (most recent call last):
File "mnist_mlp.py", line 22, in <module>
(x_train, y_train), (x_test, y_test) = mnist.load_data()
File "/usr/local/lib/python2.7/dist-packages/keras/datasets/mnist.py", line 15, in load_data
path = get_file(path, origin='https://s3.amazonaws.com/img-datasets/mnist.npz')
File "/usr/local/lib/python2.7/dist-packages/keras/utils/data_utils.py", line 222, in get_file
raise Exception(error_msg.format(origin, e.errno, e.reason))

Exception: URL fetch failure on https://s3.amazonaws.com/img-datasets/mnist.npz: None -- [Errno 110] Connection timed out

解决方法：