升级 pip python - m pip install - - upgrade pip 安装包 pip install package pip install package==xx.x pip install package=xx.x 升级包 pip install --upgrade package pip install --upgrade package==xx.x.x pip install --upgrade package=x
升级 pip
python -m pip install --upgrade pip安装包
- pip install package
- pip install package==xx.x
- pip install package>=xx.x
升级包
- pip install --upgrade package
- pip install --upgrade package==xx.x.x
- pip install --upgrade package>=xx.x.x
卸载包
- pip uninstall package
列出已安装的包
- pip list
查看可升级的包
- pip list -o
使用镜像源
- pip install xxxx -i https://pypi.douban.com/simple