neat-python icon indicating copy to clipboard operation
neat-python copied to clipboard

Issue with visualize.py; Error with graphviz

Open eshangray opened this issue 7 years ago • 4 comments

I'm sure this error has been brought up but whenever I run an example i.e. xor evolve-feedforward.py, there appears to be an error with the visualize program in that the error "graphviz.backend.executable not found" appears and it seems to stop it from executing.

Is there a solution for this?

Also running windows 7 64-bit, if that has any relevance.

eshangray avatar Jul 20 '17 14:07 eshangray

@eshangray - you may wish to try out some other programs using graphviz, particularly any demos that come with it like dot.exe - see this link and possibly this link.

drallensmith avatar Jul 23 '17 19:07 drallensmith

@eshangray, take a look at this closed issue https://github.com/CodeReclaimers/neat-python/issues/40 at the end, there is solution how to setup graphviz on windows machine.

evolvingfridge avatar Jul 23 '17 20:07 evolvingfridge

It seems the problem has been fixed. I assume that altering the PATH did the trick. Thanks.

eshangray avatar Jul 31 '17 13:07 eshangray

This has been resolved. @admins Kindly close.

mdalvi avatar Nov 11 '17 23:11 mdalvi