diff -r 7fc548d9dd8e -r e2d8e81bfe68 devtools/testlib.py
--- a/devtools/testlib.py	Tue Sep 15 15:07:13 2015 +0200
+++ b/devtools/testlib.py	Tue Sep 15 16:56:57 2015 +0200
@@ -28,6 +28,7 @@
 from warnings import warn
 from itertools import chain
 
+from six.moves import range
 from six.moves.urllib.parse import urlparse, parse_qs, unquote as urlunquote
 
 import yams.schema
@@ -1182,7 +1183,7 @@
                 else:
                     rql = 'Any X WHERE X is %s' % etype
                 rset = req.execute(rql)
-                for row in xrange(len(rset)):
+                for row in range(len(rset)):
                     if limit and row > limit:
                         break
                     # XXX iirk