linux python3换pip 源

linux下python3 pip 安装模块

# python3 -m pip  install pymysql

1）检查pip.conf文件是否存在
    >> cd ~
    >> mkdir .pip
    >> ls ~/.pip
2）直接编辑pip.conf
    sudo vi ~/.pip/pip.conf

[global]

index - url  =  http: / / mirrors.aliyun.com / pypi / simple /

[install]

trusted - host  =  mirrors.aliyun.com

[global]

timeout = 6000

index-url = http://pypi.douban.com/simple/

或者：

[install]

use-mirrors = true

mirrors = http://pypi.douban.com/simple/

trusted-host = pypi.douban.com