use python_2_unicode_compatible

pandora/event/models.py

@@ -4,6 +4,8 @@ from __future__ import division, print_function, absolute_import
 
 from django.db import models, transaction
 from django.contrib.auth.models import User
+from django.utils.encoding import python_2_unicode_compatible
+
 import ox
 from oxdjango import fields
 
@@ -16,6 +18,7 @@ from title.models import get_title_sort
 from . import managers
 
 
+@python_2_unicode_compatible
 class Event(models.Model):
     '''
         Events are events in time that can be once or recurring,
@@ -57,7 +60,7 @@ class Event(models.Model):
     items = models.ManyToManyField(Item, blank=True, related_name='events')
     annotations = models.ManyToManyField(Annotation, blank=True, related_name='events')
 
-    def __unicode__(self):
+    def __str__(self):
         return self.name
 
     @classmethod