nltk.parse.DependencyGraph.to_dot¶

DependencyGraph.to_dot()[source]¶

Return a dot representation suitable for using with Graphviz.

>>> dg = DependencyGraph(
...     'John N 2\n'
...     'loves V 0\n'
...     'Mary N 2'
... )
>>> print(dg.to_dot())
digraph G{
edge [dir=forward]
node [shape=plaintext]

0 [label="0 (None)"]
0 -> 2 [label="ROOT"]
1 [label="1 (John)"]
2 [label="2 (loves)"]
2 -> 1 [label=""]
2 -> 3 [label=""]
3 [label="3 (Mary)"]
}