tensorflow下数据集MNIST下载源代码

来源：互联网发布：java 软引用弱引用编辑：程序博客网时间：2024/05/16 02:08

本人Tensorflow新手，在下载经典数据集MNIST时遇到问题，input_data.py脚本下载不了。在此给出此文件源代码。
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# Copyright 2015 The TensorFlow Authors. All Rights Reserved.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at##     http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License.# =============================================================================="""Functions for downloading and reading MNIST data."""from __future__ import absolute_importfrom __future__ import divisionfrom __future__ import print_functionimport gzipimport osimport tempfileimport numpyfrom six.moves import urllibfrom six.moves import xrange  # pylint: disable=redefined-builtinimport tensorflow as tffrom tensorflow.contrib.learn.python.learn.datasets.mnist import read_data_sets

将上述脚本运行后即可得到数据集。（注意第一次运行此脚本需要在国外网站上下载数据，因此需要翻墙）
以后再调用此数据集时加上如下代码即可：

import input_datamnist = input_data.read_data_sets("MNIST_data/", one_hot=True)     #文件夹名字 MNIST_data/可以自己指定

到此问题得以解决。

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