Modifying the default image source pip the windows environment and linux Method

1. under the windows environment

Temporary modification 

　　Tsinghua University using numpy source installation package.

pip install numpy -i https://pypi.tuna.tsinghua.edu.cn/simple

Permanent modification

1.1 USERPROFILE environment variable to find the address of:

　　Enter cmd set in, find USERPROFILE address (generally is in the user directory)

 1.2 into the USERPROFILE directory

　　Enter% APPDATA% in the windows file manager, Enter.

1.3 pip a new directory and pip.ini files in the directory, pip.ini enter the following:

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
trusted-host = pypi.tuna.tsinghua.edu.cn
disable-pip-version-check = true
timeout = 120

• index-url: source address, can be replaced by other sources
• trusted-host: add the source as a trusted host, or else possible error
• disable-pip-version-check: set to true to cancel pip version check and remove the latest report every pip
• timeout: timeout settings

2. Under the linux environment

2.1 pip find the default directory, modify pip.conf .pip files in the directory in the directory (not on their construction)

2.2 modify the contents of the file

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
trusted-host = pypi.tuna.tsinghua.edu.cn
disable-pip-version-check = true

Mirroring the domestic sources are as follows:
Tsinghua University: https://pypi.tuna.tsinghua.edu.cn/simple
Ali: https://mirrors.aliyun.com/pypi/simple
watercress: HTTP: //pypi.douban. com / simple /
University of Science and technology of China: https://pypi.mirrors.ustc.edu.cn/simple
Huazhong University of Science: http://pypi.hustunique.com/simple
Shandong University of technology: HTTP: //pypi.sdutlinux .org / simple