This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.
Return True if the graph is connected, false otherwise.
Parameters: G (NetworkX Graph) – An undirected graph. Returns: connected – True if the graph is connected, false otherwise. Return type: bool
>>> G = nx.path_graph(4) >>> print(nx.is_connected(G)) True
For undirected graphs only.