--- a/runtime/PLCObject.py	Thu Oct 04 11:25:42 2018 +0300
+++ b/runtime/PLCObject.py	Thu Oct 04 12:07:16 2018 +0300
@@ -32,7 +32,7 @@
 import _ctypes  # pylint: disable=wrong-import-order
 import Pyro.core as pyro
 import six
-from six.moves import _thread
+from six.moves import _thread, xrange
 
 from runtime.typemapping import TypeTranslator
 from runtime.loglevels import LogLevelsDefault, LogLevelsCount