diff -ruN kumir2-2.1.0-rc9.20190320/scripts/gen_actor_source.py kumir2-2.1.0-rc9.20190320.new/scripts/gen_actor_source.py
--- kumir2-2.1.0-rc9.20190320/scripts/gen_actor_source.py	2019-04-24 08:09:12.000000000 +0200
+++ kumir2-2.1.0-rc9.20190320.new/scripts/gen_actor_source.py	2022-07-08 11:32:27.851942029 +0200
@@ -1013,7 +1013,7 @@
         :return:            Kumir module object
         """
         f = open(file_name, 'r', encoding="utf-8")
-        data = json.load(f, encoding="utf-8")
+        data = json.load(f)
         f.close()
         absolute_path = os.path.abspath(file_name)
         module_dir = os.path.dirname(absolute_path)