remove_edges_from

Graph.remove_edges_from(ebunch)

Remove all edges specified in ebunch.

Parameters :

ebunch: list or container of edge tuples :

Each edge given in the list or container will be removed from the graph. The edges can be:

• 2-tuples (u,v) edge between u and v.
• 3-tuples (u,v,k) where k is ignored.

See also

remove_edge

remove a single edge

Notes

Will fail silently if an edge in ebunch is not in the graph.

Examples

>>> G = nx.Graph()   # or DiGraph, MultiGraph, MultiDiGraph, etc
>>> G.add_path([0,1,2,3])
>>> ebunch=[(1,2),(2,3)]
>>> G.remove_edges_from(ebunch)