Warning

This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.

networkx.algorithms.dag.descendants

descendants(G, source)

Returns all nodes reachable from source in G.

Parameters

• G (NetworkX DiGraph) – A directed acyclic graph (DAG)

• source (node in G)

Returns

The descendants of source in G

Return type

set()