pygraphviz on mac

install

1. install graphviz

        $ brew install graphviz
   

2. download pygraphviz

3. edit setup.py

        $ pico setup.py
   
        ...
        include_dirs=['/usr/local/lib/graphviz'],
        library_dirs=['/url/local/include/graphviz'],
        ....
   

4. install

        $ sudo python setup.py install --include-path=/usr/local/Cellar/graphviz/2.38.0/include --library-path=/usr/local/Cellar/graphviz/2.38.0/lib
   

5. quick example

        >>> import pygraphviz as pgv
        >>> G=pgv.AGraph()
        >>> G.add_node('a')
        >>> G.add_edge('b','c')
        >>> G
        strict graph {
                a;
                b -- c;
        }
   
        # load dot file
        >>> G=pgv.AGraph("file.dot")
   

reference

1. quick-install

2. document