graphical_models.classes.dags.dag.DAG.add_arcs_from

DAG.add_arcs_from(arcs: Iterable[Tuple], check_acyclic=False)[source]

Add arcs to the graph from the collection arcs.

Parameters

arcs – collection of arcs to be added.
check_acyclic – if True, check that the DAG remains acyclic after adding the edge.

See also

add_arcs

Examples

>>> from graphical_models import DAG
>>> g = DAG(arcs={(1, 2)})
>>> g.add_arcs_from({(1, 3), (2, 3)})
>>> g.arcs
{(1, 2), (1, 3), (2, 3)}