diff -r fda6c1a37662 -r f62625418bff svghmi/svghmi_server.py
--- a/svghmi/svghmi_server.py	Mon Mar 27 10:19:14 2023 +0200
+++ b/svghmi/svghmi_server.py	Fri Oct 28 12:39:15 2022 +0800
@@ -5,7 +5,7 @@
 # Copyright (C) 2019: Edouard TISSERANT
 # See COPYING file for copyrights details.
 
-from __future__ import absolute_import
+
 import errno
 from threading import RLock, Timer
 import os, time
@@ -273,7 +273,7 @@
                 break
 
 def AddPathToSVGHMIServers(path, factory, *args, **kwargs):
-    for k,v in svghmi_servers.iteritems():
+    for k,v in svghmi_servers.items():
         svghmi_root, svghmi_listener, path_list = v
         svghmi_root.putChild(path, factory(*args, **kwargs))