Note

This is the documentation for the current state of the development branch of rustworkx. The documentation or APIs here can change prior to being released.

rustworkx.PyDiGraph.update_edge_by_index

PyDiGraph.update_edge_by_index(edge_index, edge, /)

Update an edge’s weight/data payload in place by the edge index

Parameters:

• edge_index (int) – The index of the edge

• edge (T) – The python object to attach to the edge

Raises:

IndexError – when there is no edge present with the provided index