graphical_models.classes.dags.dag.DAG.add_node

DAG.add_node(node: Hashable)

Add node to the DAG.

Parameters

node – a hashable Python object

See also

add_nodes_from

Examples

>>> from graphical_models import DAG
>>> g = DAG()
>>> g.add_node(1)
>>> g.add_node(2)
>>> len(g.nodes)
2