pip改源

臨時

python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple django==1.10   # ==後邊指定版本號，也能夠不指定

 

永久

mkdir ~/.pip 
vim ~/.pip/pip.conf
[global]
index-url = http://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host = mirrors.aliyun.com