Warning
This documents an unmaintained version of NetworkX. Please upgrade to a maintained version and see the current NetworkX documentation.
remove_edge¶
- DiGraph.remove_edge(u, v)¶
Remove the edge between u and v.
Parameters : u,v: nodes
Remove the edge between nodes u and v.
Raises : NetworkXError
If there is not an edge between u and v.
See also
- remove_edges_from
- remove a collection of edges
Examples
>>> G = nx.Graph() # or DiGraph, etc >>> G.add_path([0,1,2,3]) >>> G.remove_edge(0,1) >>> e = (1,2) >>> G.remove_edge(*e) # unpacks e from an edge tuple >>> e = (2,3,{'weight':7}) # an edge with attribute data >>> G.remove_edge(*e[:2]) # select first part of edge tuple