doc/tuto: Engine.instance is a python property

diff --git a/docs/source/tuto_s4u/master-workers-lab2.py b/docs/source/tuto_s4u/master-workers-lab2.py
index 58caaf1..09b7b20 100644 (file)
--- a/docs/source/tuto_s4u/master-workers-lab2.py
+++ b/docs/source/tuto_s4u/master-workers-lab2.py
@@ -22,7 +22,7 @@ def master(*args):
 
     this_actor.info(f"Got {tasks_count} tasks to process")
 
-    hosts = Engine.instance().get_all_hosts()
+    hosts = Engine.instance.get_all_hosts()
 
     for h in hosts:
         Actor.create(f'Worker-{h.name}', h, worker)