Warning
This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.
is_connected¶
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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