six.advance_iterator -> next
diff --git a/jinja2/_compat.py b/jinja2/_compat.py
index 6318f0b..7825cb6 100644
--- a/jinja2/_compat.py
+++ b/jinja2/_compat.py
@@ -11,6 +11,7 @@
:copyright: Copyright 2013 by the Jinja team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
+import six
# https://bitbucket.org/gutworth/six/issue/25/add-unichr
try:
@@ -18,7 +19,6 @@
except NameError:
unichr = chr # py3
-try:
- range_type = xrange
-except NameError:
- range_type = range
+range_type = six.moves.xrange
+next = six.advance_iterator
+imap = six.moves.map