tldr/pages.zh/common/pip.md

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# pip
> Python 主流的包安装管理工具。
> 更多信息:<https://pip.pypa.io>.
- 安装包(通过 `pip install` 查看更多安装示例):
`pip install {{包名}}`
- 安装包到用户目录而不是系统范围的默认位置:
`pip install --user {{包名}}`
- 升级包:
`pip install --upgrade {{包名}}`
- 卸载包:
`pip uninstall {{包名}}`
- 将已安装的包以 Requirements 的格式保存文件中:
`pip freeze > {{requirements.txt}}`
- 查看包的详细信息:
`pip show {{包名}}`
- 通过依赖文件(如 requirements.txt来进行安装
`pip install --requirement {{requirements.txt}}`