pip简易手册

xxx=包名

常用命令

pip list
pip search xxx
pip install xxx

更新相关

pip list --outdated
pip install --upgrade xxx

升级pip：超时、报错

pip._vendor.urllib3.exceptions.** ReadTimeoutError**:
HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
WARNING: You are using pip version 19.3.1; however, version 20.0.2 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

解决办法：使用国内源（清华镜像）

--临时使用
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
--永久配置
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple