Problem about plotting causal graph

[Vihagle]

Please make sure that this is a bug.

System information

• OS Platform and Distribution (e.g., CentOS 7.6):Win10
• Python version:3.9.12
• YLearn version:0.1.2
• Other Python packages(run pip list):

Describe the current behavior

• I wanna use API why.plot_causal_graph() ,but it doesn't output anything. Then I use another way likewhy.causal_graph().plot(), it can output causal graph normally.

Describe the expected behavior It should ouput a causal graph normally.

Standalone code to reproduce the issue Provide a reproducible test case that is the bare minimum necessary to generate the problem. If possible, please share a link to Jupyter notebook.

Are you willing to submit PR?(Yes/No)

• Yes

Other info / logs Include any logs or source code that would be helpful to diagnose the problem. If including tracebacks, please include the full traceback. Large logs and files should be attached.

[lixfz]

is there any Warning when you call plot_causal_graph()?

[Vihagle]

No, it prints nothing...

Vihagle @.***

 

------------------ 原始邮件 ------------------ 发件人: "DataCanvasIO/YLearn" @.>; 发送时间: 2022年8月3日(星期三) 中午1:37 @.>; @.**@.>; 主题: Re: [DataCanvasIO/YLearn] Problem about plotting causal graph (Issue #31)

is there any Warning when you call plot_causal_graph()?

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[lixfz]

Please launch a terminal session in your jupyter, and run command "fdp -V", paste the output here. Thanks!

[Vihagle]

fdp : 无法将“fdp”项识别为 cmdlet、函数、脚本文件或可运行程序的名称。请检查名称的拼写，如果包括路径，请确保路径正确，然后再试一次。 所在位置 行:1 字符: 1

• fdp -V

• 
  + CategoryInfo          : ObjectNotFound: (fdp:String) [], CommandNotFoundException
  + FullyQualifiedErrorId : CommandNotFoundException

[lixfz]

The output said that Graphviz is not installed correctly.

As described in YLearn installation, Graphviz is required to plot causal graph in notebook, so install it before running YLearn. See https://graphviz.org/download/ for more details about Graphviz installation.

[Vihagle]

I successfully install graphviz, but I still can't get output...

[Vihagle]

I have found graphviz in my package.

[Vihagle]

Here is output as below when I run command "fdp -V":

fdp - graphviz version 5.0.0 (20220707.1540) libdir = "C:\Graphviz\bin" Activated plugin library: gvplugin_neato_layout.dll Using layout: fdp:neato_layout Activated plugin library: gvplugin_core.dll Using render: dot:core Using device: dot:dot:core The plugin configuration file: C:\Graphviz\bin\config6 was successfully loaded. render : cairo dot dot_json fig gd gdiplus json json0 map mp pic pov ps svg tk vml vrml xdot xdot_json layout : circo dot fdp neato nop nop1 nop2 osage patchwork sfdp twopi textlayout : textlayout device : bmp canon cmap cmapx cmapx_np dot dot_json emf emfplus eps fig gd gd2 gif gv imap imap_np ismap jpe jpeg jpg json json0 metafile mp pdf pic plain plain-ext png pov ps ps2 svg svgz tif tiff tk vml vmlz vrml wbmp xdot xdot1.2 xdot1.4 xdot_json loadimage : (lib) bmp eps gd gd2 gif jpe jpeg jpg png ps svg

[lixfz]

Please insert a new cell into your notebook running YLearn, run !fdp -V again. Thanks!

[Vihagle]

Result show as below: fdp - graphviz version 5.0.0 (20220707.1540)

[lixfz]

Can you share the notebook here?

[Vihagle]

Oh!!! I just found I can plot the graph, maybe it has something to do with restarting the computer. .

[Vihagle]

Thanks for your support！ ^_^