adjacency_list¶

Graph.
adjacency_list
()[source]¶ Return an adjacency list representation of the graph.
The output adjacency list is in the order of G.nodes(). For directed graphs, only outgoing adjacencies are included.
Returns: adj_list – The adjacency structure of the graph as a list of lists. Return type: lists of lists See also
Examples
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.add_path([0,1,2,3]) >>> G.adjacency_list() # in order given by G.nodes() [[1], [0, 2], [1, 3], [2]]