【发布时间】:2018-08-11 19:46:13
【问题描述】:
我正在尝试在 Macbook 中使用 keras 代码导入 mnist 数据集。但它给出了下面的错误。
# Loading the data
from keras.datasets import mnist
(x_train, y_train), (x_test, y_test) = mnist.load_data()
我得到的错误:
During handling of the above exception, another exception occurred:
Exception Traceback (most recent call last)
<ipython-input-11-fdb6855f8337> in <module>()
2 from keras.datasets import mnist
3
----> 4 (x_train, y_train), (x_test, y_test) = mnist.load_data()
/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/keras/datasets/mnist.py in load_data(path)
21 path = get_file(path,
22 origin='https://s3.amazonaws.com/img-datasets/mnist.npz',
---> 23 file_hash='8a61469f7ea1b51cbae51d4f78837e45')
24 f = np.load(path)
25 x_train, y_train = f['x_train'], f['y_train']
/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/keras/utils/data_utils.py in get_file(fname, origin, untar, md5_hash, file_hash, cache_subdir, hash_algorithm, extract, archive_format, cache_dir)
222 urlretrieve(origin, fpath, dl_progress)
223 except URLError as e:
--> 224 raise Exception(error_msg.format(origin, e.errno, e.reason))
225 except HTTPError as e:
226 raise Exception(error_msg.format(origin, e.code, e.msg))
Exception: URL fetch failure on https://s3.amazonaws.com/img-datasets/mnist.npz: None -- [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:777)
提前致谢
(注意:我试图从.keras/datasets/ 中删除文件,如issue 中所述)
【问题讨论】:
-
你在代理后面吗?
标签: tensorflow dataset keras