Added graphviz_docs to conf.py #16610
Merged
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PR Summary
Was having trouble getting my docs to build, build kept reporting it couldn't find
graphviz_dot
environment variable and only thing that seemed to fix it was setting thegraphviz_dot
variable in conf.py. (longer description on discourse)Used
shutil.where('dot')
since that's used earlier in the file to check if graphviz is installed so it should be portable/universal. Can do something like this instead though if folks think it's a better idea: