Warning

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

networkx.classes.function.get_edge_attributes

get_edge_attributes(G, name)

Get edge attributes from graph

Parameters:

• G (NetworkX Graph)
• name (string) – Attribute name

Returns:

• Dictionary of attributes keyed by edge. For (di)graphs, the keys are
• 2-tuples of the form ((u, v). For multi(di)graphs, the keys are 3-tuples of)
• the form ((u, v, key).)

Examples

>>> G = nx.Graph()
>>> nx.add_path(G, [1, 2, 3], color='red')
>>> color = nx.get_edge_attributes(G, 'color')
>>> color[(1, 2)]
'red'