added xrange to seq2seq_ops

ilblackdragon · ilblackdragon · commit 9e35ac307354 · 2016-02-08T23:47:14.000-08:00
diff --git a/skflow/ops/seq2seq_ops.py b/skflow/ops/seq2seq_ops.py
@@ -15,6 +15,8 @@
 
 from __future__ import division, print_function, absolute_import
 
+from six.moves import xrange   # pylint: disable=redefined-builtin
+
 import tensorflow as tf
 
 from skflow.ops import array_ops
