is_connected¶
- is_connected(G)[source]¶
Return True if the graph is connected, false otherwise.
Parameters: G : NetworkX Graph
An undirected graph.
Returns: connected : bool
True if the graph is connected, false otherwise.
See also
Notes
For undirected graphs only.
Examples
>>> G = nx.path_graph(4) >>> print(nx.is_connected(G)) True