2.pip

配置源

win10

C:Users你的用户名目录下创建pip目录, 目录下创建pip.ini文件
[global]
index-url=http://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host=mirrors.aliyun.com

centos7.0

mkdir ~/.pip
vi ~/.pip/pip.conf
[global]
timeout = 6000
index-url = http://pypi.douban.com/simple/ 
[install]
use-mirrors = true
mirrors = http://pypi.douban.com/simple/ 
trusted-host = pypi.douban.com

命令

查看已安装包

pip list

安装包-requests

pip install requests

删除包-requests

pip uninstall requests

安装包时指定版本-django2.1.7

pip install django==2.1.7