Returns transitive closure of a directed graph
The transitive closure of G = (V,E) is a graph G+ = (V,E+) such that for all v,w in V there is an edge (v,w) in E+ if and only if there is a non-null path from v to w in G.
Parameters: G (NetworkX DiGraph) – A directed graph Returns: The transitive closure of
Return type: NetworkX DiGraph Raises:
Gis not directed