networkx.algorithms.tournament.is_tournament¶
-
is_tournament
(G)[source]¶ Returns True if and only if
G
is a tournament.A tournament is a directed graph, with neither self-loops nor multi-edges, in which there is exactly one directed edge joining each pair of distinct nodes.
- Parameters
G (NetworkX graph) – A directed graph representing a tournament.
- Returns
Whether the given graph is a tournament graph.
- Return type
Notes
Some definitions require a self-loop on each node, but that is not the convention used here.