remove_node¶

Graph.
remove_node
(n)[source]¶ Remove node n.
Removes the node n and all adjacent edges. Attempting to remove a nonexistent node will raise an exception.
Parameters: n (node) – A node in the graph Raises: NetworkXError
– If n is not in the graph.See also
Examples
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.add_path([0,1,2]) >>> G.edges() [(0, 1), (1, 2)] >>> G.remove_node(1) >>> G.edges() []