networkx.classes.function.common_neighbors¶
-
common_neighbors(G, u, v)[source]¶ Returns the common neighbors of two nodes in a graph.
- Parameters
G (graph) – A NetworkX undirected graph.
u, v (nodes) – Nodes in the graph.
- Returns
cnbors – Iterator of common neighbors of u and v in the graph.
- Return type
iterator
- Raises
NetworkXError – If u or v is not a node in the graph.
Examples
>>> G = nx.complete_graph(5) >>> sorted(nx.common_neighbors(G, 0, 1)) [2, 3, 4]