X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=python%2Fcumulus%2Fretention.py;h=210b25750a73fc5af99c8b40167ad0eeab8fa619;hb=da1d95d3242ee9d596e60b8d5bfcf9e5bedcd80f;hp=b0e007887f6e8cde917f8bf40efde9d09ac4161b;hpb=3d780590edec4583eb3ef0ca16120afd0f7451f9;p=cumulus.git

diff --git a/python/cumulus/retention.py b/python/cumulus/retention.py
index b0e0078..210b257 100644
--- a/python/cumulus/retention.py
+++ b/python/cumulus/retention.py
@@ -23,6 +23,8 @@ for example keeping daily snapshots for short periods of time but retaining
 weekly snapshots going back further in time.
 """
 
+from __future__ import division, print_function, unicode_literals
+
 import calendar
 import datetime
 
@@ -132,7 +134,7 @@ class RetentionEngine(object):
 
         self._labels = set()
         retain = False
-        for (backup_class, retention_period) in self._policies.iteritems():
+        for (backup_class, retention_period) in self._policies.items():
             partition = _backup_classes[backup_class](timestamp_policy)
             last_snapshot = self._last_snapshots[backup_class]
             if self._last_snapshots[backup_class][0] != partition:
@@ -153,4 +155,4 @@ class RetentionEngine(object):
     def last_snapshots(self):
         """Returns the most recent snapshot in each backup class."""
         return dict((k, v[1]) for (k, v)
-                    in self._last_snapshots.iteritems() if v[2])
+                    in self._last_snapshots.items() if v[2])