Tensorflow的安装部署及Tensorflow使用初体验。
对于 y = 0.1 *x + 0.3 ,使用tensorflow 进行拟合，训练201次epoch，预测线性方程中x的系数（0.1）及截距（bias =0.3）的值。
1，Anaconda中安装tensorflow
(g:\ProgramData\Anaconda3) C:\Users\lenovo>pip install --upgrade --ignore-installed tensorflow
Collecting tensorflow
Downloading tensorflow-1.7.0-cp36-cp36m-win_amd64.whl (33.1MB)
100% |████████████████████████████████| 33.1MB 96kB/s
Collecting six>=1.10.0 (from tensorflow)
Using cached six-1.11.0-py2.py3-none-any.whl
Collecting termcolor>=1.1.0 (from tensorflow)
Downloading termcolor-1.1.0.tar.gz
Collecting tensorboard=1.7.0 (from tensorflow)
Downloading tensorboard-1.7.0-py3-none-any.whl (3.1MB)
100% |████████████████████████████████| 3.1MB 145kB/s
Collecting gast>=0.2.0 (from tensorflow)
Downloading gast-0.2.0.tar.gz
Collecting grpcio>=1.8.6 (from tensorfl
