Fixed #20. Deleting coercing unicode TaggedItems to unicode sohuld now be safe on older pythons.

taggit/models.py

@@ -33,7 +33,7 @@ class TaggedItemBase(models.Model):
         tag = models.ForeignKey(Tag, related_name="%(app_label)s_%(class)s_items")
 
     def __unicode__(self):
-        return "%s tagged with %s" % (self.content_object, self.tag)
+        return u"%s tagged with %s" % (self.content_object, self.tag)
     
     class Meta:
         abstract = True

taggit/tests/tests.py

@@ -82,7 +82,7 @@ class TaggableManagerTestCase(BaseTaggingTest):
         strawberry.tags.add("red")
         apple.delete()
         self.assert_tags_equal(strawberry.tags.all(), ["red"])
-
+    
     def test_lookup_by_tag(self):
         apple = self.food_model.objects.create(name="apple")
         apple.tags.add("red", "green")