networkx.DiGraph.remove_node¶

DiGraph.
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.path_graph(3) # or DiGraph, MultiGraph, MultiDiGraph, etc >>> list(G.edges) [(0, 1), (1, 2)] >>> G.remove_node(1) >>> list(G.edges) []