windows下快速安装tensorflow

1. 下载安装文件 https://mirrors.tuna.tsinghua.edu.cn/help/anaconda/
2. 配置pip参数文件

[global]
index-url = https://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host = mirrors.aliyun.com
[download]
trusted-host = mirrors.aliyun.com 

3. pip命令安装, 如图