human
I wrote the below code

    def expand(node):
        return [link.sink_node for link in scheme.find_links(source_node=node) if link.enabled]
    nodes = list(traverse_bf(node, expand))
    assert (nodes[0] is node)
    return nodes[1:]

What's a good function header?
 ... Here's a good function header?
assistant
#Here's a good function header.

def dependent_nodes(scheme, node):