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.PyDAG.has_edge#

PyDAG.has_edge(node_a, node_b, /)#

Check if there is a directed edge from node_a to node_b.

Parameters:

  • node_a (int) – The index of the source node

  • node_b (int) – The index of the destination node

Returns:

True if the edge exists, False otherwise

Return type:

bool