c_vertex, dest_vertex)

        # Draw the edge labels
        labels = kwds.get(&#34;edge_label&#34;, None)
        if labels is not None:
            edge_label_iter = (
                (labels[i], edge_builder[i], graph.es[i]) for i in range(graph.ecount())
            )
            for label, visual_edge, edge in edge_label_iter:
                # Ask the edge drawer to propose an anchor point for the label
                src, dest = edge.tuple
                src_vertex, dest_vertex = vertex_builder[s