jupyter 报错failed to execute ‘dot‘, make sure the Graphviz executables are on your systems

1.首先要pip install graphviz
2.点击此处下载安装包
官网https://graphviz.org/
3.电脑添加环境变量
3.1此电脑右键》》属性》》高级系统设置》》环境变量》》xxx的用户变量u》》path》》新建
粘贴文件的安装路径+\bin :例如D:\python\graphviz\bin
3.2此电脑右键》》属性》》高级系统设置》》环境变量》》系统环境变量(s)》》path》》新建
粘贴文件的安装路径+\bin\dot.exe :例如D:\python\graphviz\bin\dot.exe

附录
jupyter 报错failed to execute ‘dot‘, make sure the Graphviz executables are on your systems_第1张图片

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