tensorflow---"识别手写数字的神经网络"demo
参考https://blog.csdn.net/zhongxon/article/details/54709347
- 下载anaconda (Anaconda3-5.2.0-Windows-x86_64.exe)
https://repo.continuum.io/archive/
anaconda参考文档:https://www.jianshu.com/p/eaee1fadc1e9 - 打开Anaconda Prompt,设置清华镜像源
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --set show_channel_urls yes - 创建一个新的python虚拟环境
conda create -n tensorflow python=3.6.5
创建成功之后切换
activate tensorflow
4)下载tensorflow (tensorflow-1.12.0-cp36-cp36m-win_amd64.whl)
https://pypi.tuna.tsinghua.edu.cn/simple/tensorflow/
pip install tensorflow-1.12.0-cp36-cp36m-win_amd64.whl 安装tensorflow
5)测试
测试:
在Anaconda Prompt窗口中输入: python
进入python后输入:
import tensorflow as tf
sess = tf.Session()
a = tf.constant(10)
b= tf.constant(12)
sess.run(a+b)
6) pip install matplotlib
7)下载示例代码
https://github.com/GoogleCloudPlatform/tensorflow-without-a-phd/tree/master/tensorflow-mnist-tutorial
8)运行"识别手写数字的神经网络"demo,
python mnist_1.0_softmax.py