- class NodeIndices¶
A custom class for the return of node indices
This class is a container class for the results of functions that return a list of node indices. It implements the Python sequence protocol. So you can treat the return as a read-only sequence/list that is integer indexed. If you want to use it as an iterator you can by wrapping it in an
iter()that will yield the results in order.
import retworkx graph = retworkx.generators.directed_path_graph(5) nodes = retworkx.node_indexes(0) # Index based access third_element = nodes # Use as iterator nodes_iter = iter(node) first_element = next(nodes_iter) second_element = next(nodes_iter)