pip install pygraphviz: No package 'libcgraph' found

Question

I succeed in installing graphviz and cgraph with

$ sudo pip install graphviz
....
Successfully installed graphviz-0.5.1

$ sudo pip ins         


        

Answer 1

For CentOS. As graphviz-devel is required to fix this issue, you will need to install it with yum. To do this you are required to add repo's where package is available. In my case Atomic repos worked fine.

wget -q -O - http://www.atomicorp.com/installers/atomic | sh

This will add atomic repos, then

sudo yum install graphviz-devel

And you should be able to perform

pip install pygraphviz