为什么我得到mnist=fetch\mldata的以下connectionreseterror?

2024-03-29 12:33:41 发布

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每当我试图从mnist获取数据时,我都会收到一个connectionreseterror,不知道为什么发生了。这个是一个从sklearn做PCA和t-sne数据降维教程。我认为这可能是python版本的问题,但在2.6、3.5或3.7中不起作用

from sklearn.datasets import fetch_mldata

mnist = fetch_mldata("MNIST original")
X = mnist.data / 255.0
y = mnist.target

ConnectionResetError                      Traceback (most recent call last)
<ipython-input-11-781ac9f03cc8> in <module>()
----> 1 mnist = fetch_mldata("MNIST original")
      2 X = mnist.data / 255.0
      3 y = mnist.target

/anaconda3/envs/py35/lib/python3.5/site-packages/sklearn/datasets/mldata.py in fetch_mldata(dataname, target_name, data_name, transpose_data, data_home)
    152         urlname = MLDATA_BASE_URL % quote(dataname)
    153         try:
--> 154             mldata_url = urlopen(urlname)
    155         except HTTPError as e:
    156             if e.code == 404:

ConnectionResetError: [Errno 54] Connection reset by peer

Tags: nameintargetdatafetchsklearndatasetsmnist