错误的原因是下载源不对,在源码中修改即可,修改的位置在
anaconda3/lib/python3.6/site-packages/tensorflow/contrib/learn/python/learn/datasets/mnist.py
修改位置为:
# CVDF mirror of http://yann.lecun.com/exdb/mnist/
# DEFAULT_SOURCE_URL = 'https://storage.googleapis.com/cvdf-datasets/mnist/'
DEFAULT_SOURCE_URL = 'http://yann.lecun.com/exdb/mnist/'