rustworkx.PyDiGraph.has_edge#

PyDiGraph.has_edge(node_a, node_b, /)#

Return True if there is an edge from node_a to node_b.

Parameters:

  • node_a (int) – The source node index to check for an edge

  • node_b (int) – The destination node index to check for an edge

Returns:

True if there is an edge false if there is no edge

Return type:

bool