Graph.add_edge

Graph.add_edge(u, v, attr_dict=None, **kwattr)[source]

Add an edge and specify its attributes.

Parameters

  • u (hashable) – The identifier of the first node of the edge.

  • v (hashable) – The identifier of the second node of the edge.

  • attr_dict (dict, optional) – A dictionary of edge attributes.

  • kwattr – Other edge attributes as additional keyword arguments.

Returns

tuple – The identifiers of the edge nodes.

Examples

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