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

Graph.
__getitem__
(n)[source]¶ Return a dict of neighbors of node n. Use the expression ‘G[n]’.
Parameters: n (node) – A node in the graph. Returns: adj_dict – The adjacency dictionary for nodes connected to n. Return type: dictionary Notes
G[n] is similar to G.neighbors(n) but the internal data dictionary is returned instead of a list.
Assigning G[n] will corrupt the internal graph data structure. Use G[n] for reading data only.
Examples
>>> G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc >>> G.add_path([0,1,2,3]) >>> G[0] {1: {}}