pip笔记

搜索包

pip search [packagename]

查看python安装的包和版本

pip list | grep [package-name]

pip freeze

查看某个库的信息

pip show [packagename]

获取过期的库

pip list --outdated

升级包

pip install --upgrade [packagenam]

安装到用户目录

pip install [packagename] --user

卸载包

pip uninstall [packagename]