Simple Graphviz Example

cmd

>>> from graphviz import Digraph
>>> cgv = Digraph(comment='CGV')
>>> cgv.note('A')
Traceback (most recent call last):
  File "<pyshell#21>", line 1, in <module>
    cgv.note('A')
AttributeError: 'Digraph' object has no attribute 'note'
>>> cgv.node('A')
>>> cgv.node('B')
>>> cgv.edge('A', 'B')
>>> cgv.format = 'dot'
>>> cgv.render()
'Digraph.gv.dot'
>>> cgv.render('digraph.gv.dot', view=True)
'digraph.gv.dot.dot'

digraph.gv.dot

digraph {
	graph [bb="0,0,54,108"];
	node [label="\N"];
	A	 [height=0.5,
		pos="27,90",
		width=0.75];
	B	 [height=0.5,
		pos="27,18",
		width=0.75];
	A -> B	 [pos="e,27,36.104 27,71.697 27,63.983 27,54.712 27,46.112"];
}