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:
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])