model.summary()我知道这个错误
`pydot` failed to call GraphViz.Pleaseinstall GraphViz ([https://www.graphviz.org/](https://www.graphviz.org/)) and ensure that its exe
Windows体系结构= x86_64OS =蒙特雷
已经安装了polars==0.13.40和graphviz此外,在PATH环境变量中添加了GraphViz和Matplotlib (Site);但是仍然收到以下错误消息。ImportError: Graphviz dot binary should be on your PATH and matplotlib should be installed to show graph