--- a/plcopen/XSLTModelQuery.py	Mon Mar 27 10:19:14 2023 +0200
+++ b/plcopen/XSLTModelQuery.py	Fri Oct 28 12:39:15 2022 +0800
@@ -3,7 +3,7 @@
 # This file is part of Beremiz.
 # See COPYING file for copyrights details.
 
-from __future__ import absolute_import
+
 import os
 from lxml import etree
 import util.paths as paths
@@ -24,7 +24,7 @@
             ("GetProject", lambda *_ignored:
              [controller.GetProject(self.debug)]),
             ("GetStdLibs", lambda *_ignored:
-             [lib for lib in StdBlckLibs.values()]),
+             [lib for lib in list(StdBlckLibs.values())]),
             ("GetExtensions", lambda *_ignored:
              [ctn["types"] for ctn in controller.ConfNodeTypes])
         ]