causaldag.classes.dag.DAG.children_of¶
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DAG.
children_of
(nodes: Union[Hashable, Set[Hashable]]) → Set[Hashable][source]¶ Return all nodes that are children of the node or set of nodes
nodes
.Parameters: nodes – A node or set of nodes. See also
Examples
>>> import causaldag as cd >>> g = cd.DAG(arcs={(1, 2), (2, 3)}) >>> g.children_of(1) {2} >>> g.children_of({1, 2}) {2, 3}