domestic use python image library

While using python import library is very convenient, but sometimes run into many problems. Sometimes the download speed is very slow. Online concerning the python got a pip is looking into a mirror image of domestic methods.

Domestic Mirror Address:

http://pypi.douban.com/simple/ watercress

http://mirrors.aliyun.com/pypi/simple/ Ali

http://pypi.hustunique.com/simple/ Huazhong University of Science

http://pypi.sdutlinux.org/simple/ Shandong University of Technology

http://pypi.mirrors.ustc.edu.cn/simple/ University of Science and Technology of China

Tsinghua https://pypi.tuna.tsinghua.edu.cn/simple

 

how to use

1, temporary use, add "-i" or "--index" parameter

pip install -i http://pypi.douban.com/simple/ flask

2, formulated into default

In your "C: \ Users \ your user name \" create "pip" directory under the directory, create a "pip.ini" file in the "pip" directory (Note: in UTF-8 without BOM format encoding);

"Pip.ini" file contents:

[global]

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

[install]

trusted-host=mirrors.aliyun.com

Note: trusted-host option to avoid trouble is a must, otherwise you will be prompted when using untrusted, or add "--trusted-host = mirrors.aliyun.com" option

 

Reference: https: //www.cnblogs.com/htx18/p/11834123.html