1、下载安装包x64 Anaconda https://www.anaconda.com/distribution/#download-section
2、安装
安装期间，勾选上 Add Anaconda to the system PATH with Windows Start
3、打开cmd，执行下列语句
conda update conda ‐y
conda install tensorflow ‐y
conda install keras ‐y
conda install nb_conda ‐y #此工具可以方便jupyter切换python环境