diff -r 6923074540dd -r dbc065a2f7a5 xmlclass/xmlclass.py
--- a/xmlclass/xmlclass.py	Thu Oct 04 11:25:42 2018 +0300
+++ b/xmlclass/xmlclass.py	Thu Oct 04 12:07:16 2018 +0300
@@ -32,7 +32,7 @@
 from xml.dom import minidom
 from xml.sax.saxutils import unescape
 from collections import OrderedDict
-
+from six.moves import xrange
 from lxml import etree