DiGraph.__iter__

DiGraph.__iter__()

Iterate over the nodes. Use: ‘for n in G’.

Returns:

niteriterator

An iterator over all nodes in the graph.

Examples

>>> G = nx.path_graph(4)  # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> [n for n in G]
[0, 1, 2, 3]
>>> list(G)
[0, 1, 2, 3]