pip3安装

Windows

https://bootstrap.pypa.io/get-pip.py

文本另存为get_pip.py: get-pip.py

cmd执行:

    python get-pip.py

Linux

安装:

    sudo apt install python3-pip

更新:

    sudo pip3 install --upgrade pip

pip换源

单次使用:

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

永久修改:

  • WIN10:

    新建 %HOMEPATH%\pip\pip.ini
    

pip.ini

    [global]
    index-url = https://pypi.tuna.tsinghua.edu.cn/simple

    [install]
    trusted-host = https://pypi.tuna.tsinghua.edu.cn
  • LINUX:

    新建 ~/.pip/pip.conf
    
    [global]
    index-url = https://pypi.tuna.tsinghua.edu.cn/simple
    
    [install]
    trusted-host = https://pypi.tuna.tsinghua.edu.cn