Ubuntu18.04下Graphviz报错,make sure the Graphviz z executables are on your systems‘ path
问题:使用pipinstallgraphviz安装好后,跑程序报以下错误failedtoexecute['dot','-Tpdf','-O','test-output/round-table.gv'],makesuretheGraphvizexecutablesareonyoursystems'path解决方法:1.卸载graphvizpipuninstallgraphviz2.运行下面两条命令s