graphical_models.classes.dags.dag.DAG.neighbors_of

DAG.neighbors_of(nodes: Union[Hashable, Set[Hashable]]) → Set[Hashable]

Return all nodes that are adjacent to the node or set of nodes node.

Parameters

nodes – A node or set of nodes.

See also

parents_of, children_of, markov_blanket_of

Examples

>>> from graphical_models import DAG
>>> g = DAG(arcs={(0,1), (0,2)})
>>> g.neighbors_of(0)
{1, 2}
>>> g.neighbors_of(2)
{0}