[Python domestic source] The ultimate method of changing pip source [Windows]

1. Why do you need pip to change the source download

When installing third-party libraries, many libraries come from abroad, and the download speed is touchingly slow!

2. Common domestic sources

https://pypi.tuna.tsinghua.edu.cn/simple     #清华
http://mirrors.aliyun.com/pypi/simple/       #阿里云
https://pypi.mirrors.ustc.edu.cn/simple/     #中国科技大学
http://pypi.hustunique.com/                  #华中理工大学
http://pypi.sdutlinux.org/                   #山东理工大学
http://pypi.douban.com/simple/               #豆瓣   

3. Source replacement method

If it is only used temporarily, you can temporarily change the source .

pip install -i 源地址(清华，阿里，豆瓣) 推荐使用使用清华源和阿里源

If it is a personal PC, it is recommended to change the source permanently .

##### Windows 
-1 首先按下windows+e键，然后在文件地址栏输入：%APPDATA% 回车，快速进入 C:\Users\电脑用户\AppData\Roaming 文件夹中
-2 新建 pip 文件夹并
-3 在文件夹中新建 pip.ini 配置文件
-4 配置文件写入：
如果想换源就直接把源的路径换了就可以了
'''
[global]
index-url = https://mirrors.aliyun.com/pypi/simple
[install]
use-mirrors =true
mirrors =https://mirrors.aliyun.com/pypi/simple
trusted-host =mirrors.aliyun.com
'''

# 以后再命令行中，下载模块，就会走国内源了

pip3.8 install django==3.2.12

If you want to add more sources, you can configure the following information in pip.ini.

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
extra-index-url =
    https://mirrors.aliyun.com/pypi/simple/
    https://mirror.baidu.com/pypi/simple