public void testPlay() {
System.out.println((float)1l / (float)7l);
Graph g = TinkerFactory.createModern();
Traversal t = g.V().has("name","marko").out().out().values("name");
System.out.println(t);
t.forEachRemaining(System.out::println);
System.out.println(t);
System.out.println("!!!!!!!!");
t = g.V().has("name","marko").out().out().values("name");
System.out.println(t);
t.forEachRemaining(System.out::println);