diff options
Diffstat (limited to 'networkx/algorithms/traversal')
| -rw-r--r-- | networkx/algorithms/traversal/breadth_first_search.py | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/networkx/algorithms/traversal/breadth_first_search.py b/networkx/algorithms/traversal/breadth_first_search.py index 6166ce0b..c8be79a9 100644 --- a/networkx/algorithms/traversal/breadth_first_search.py +++ b/networkx/algorithms/traversal/breadth_first_search.py @@ -32,9 +32,20 @@ def bfs_edges(G, source, reverse=False): Examples -------- - >>> G = nx.path_graph(3) - >>> print(list(nx.bfs_edges(G,0))) - [(0, 1), (1, 2)] + To get the edges in a breadth-first search:: + + >>> G = nx.path_graph(3) + >>> list(nx.bfs_edges(G, 0)) + [(0, 1), (1, 2)] + + To get the nodes in a breadth-first search order:: + + >>> G = nx.path_graph(3) + >>> root = 2 + >>> edges = nx.bfs_edges(G, root) + >>> nodes = [root] + [v for u, v in edges] + >>> nodes + [2, 1, 0] Notes ----- |