fredpyo

# -*- coding: utf-8 -*-
"""
pydot example 1
@author: Federico Cáceres
@url: http://pythonhaven.wordpress.com/2009/12/09/generating_graphs_with_pydot
"""
import pydot # import pydot or you're not going to get anywhere my friend :D

# first you create a new graph, you do that with pydot.Dot()
graph = pydot.Dot(graph_type='graph')

fredpyo

# -*- coding: utf-8 -*-
"""
pydot example 2
@author: Federico Cáceres
@url: http://pythonhaven.wordpress.com/2009/12/09/generating_graphs_with_pydot
"""
import pydot

# this time, in graph_type we specify we want a DIrected GRAPH
graph = pydot.Dot(graph_type='digraph')

fredpyo