Warning

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

# remove_edge¶

Graph.remove_edge(u, v)[source]

Remove the edge between u and v.

Parameters: u,v: nodes Remove the edge between nodes u and v. NetworkXError If there is not an edge between u and v.

remove_edges_from
remove a collection of edges

Examples

>>> G = nx.Graph()   # or DiGraph, etc
>>> 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