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.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