// 安装requirements依赖 pip install -r requirements.txt2.卸载requirements依赖
// 卸载requirements依赖 pip uninstall -r requirements.txt3.如何查看环境依赖
// 如何查看环境依赖 pip list //or pip freeze

// 安装requirements依赖 pip install -r requirements.txt2.卸载requirements依赖
// 卸载requirements依赖 pip uninstall -r requirements.txt3.如何查看环境依赖
// 如何查看环境依赖 pip list //or pip freeze