added Python 3.2 compatibility

.travis.yml

@@ -2,13 +2,16 @@ language: python
 python:
   - "2.6"
   - "2.7"
+  - "3.2"
   - "3.3"
 env:
   - DJANGO=1.4.2
   - DJANGO=1.5.1
   - DJANGO=1.6.0
 matrix:
   exclude:
+  - python: "3.2"
+    env: DJANGO=1.4.2
   - python: "3.3"
     env: DJANGO=1.4.2
 

parler/models.py

@@ -10,6 +10,7 @@
 It's possible to create the translations model manually,
 or let it be created dynamically when using the :class:`TranslatedFields` field.
 """
+from __future__ import unicode_literals
 import django
 from django.core.exceptions import ImproperlyConfigured
 from django.db import models, router
@@ -294,12 +295,12 @@ def _get_translated_model(self, language_code=None, use_fallback=False, auto_cre
             try:
                 return self._get_translated_model(lang_dict['fallback'], use_fallback=False, auto_create=auto_create)
             except self._translations_model.DoesNotExist:
-                fallback_msg = u" (tried fallback {0})".format(lang_dict['fallback'])
+                fallback_msg = " (tried fallback {0})".format(lang_dict['fallback'])
 
         # None of the above, bail out!
         raise self._translations_model.DoesNotExist(
-            u"{0} does not have a translation for the current language!\n"
-            u"{0} ID #{1}, language={2}{3}".format(self._meta.verbose_name, self.pk, language_code, fallback_msg or ''
+            "{0} does not have a translation for the current language!\n"
+            "{0} ID #{1}, language={2}{3}".format(self._meta.verbose_name, self.pk, language_code, fallback_msg or ''
         ))
 
 

parler/tests/model_attributes.py

@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
 from django.conf import settings
 from django.utils import translation
 from parler.models import TranslationDoesNotExist
@@ -87,8 +88,8 @@ def test_save_multiple(self):
         x.save()
 
         # Check if all translations are saved.
-        self.assertEqual(sorted(x.translations.values_list('tr_title', flat=True)), [u'TITLE_EN', u'TITLE_ES', u'TITLE_FR', u'TITLE_NL'])
-        self.assertEqual(sorted(x.get_available_languages()), [u'en', u'es', u'fr', u'nl'])
+        self.assertEqual(sorted(x.translations.values_list('tr_title', flat=True)), ['TITLE_EN', 'TITLE_ES', 'TITLE_FR', 'TITLE_NL'])
+        self.assertEqual(sorted(x.get_available_languages()), ['en', 'es', 'fr', 'nl'])
         self.assertTrue(x.has_translation('en'))
         self.assertTrue(x.has_translation('es'))
         self.assertFalse(x.has_translation('fi'))
@@ -106,7 +107,7 @@ def test_save_multiple(self):
         x.set_current_language('it', initialize=True)
         self.assertTrue(x.has_translation('it'))  # does return true for this object.
         self.assertNumQueries(0, x.save_translations())
-        self.assertEqual(sorted(x.get_available_languages()), [u'en', u'es', u'fr', u'nl'])
+        self.assertEqual(sorted(x.get_available_languages()), ['en', 'es', 'fr', 'nl'])
 
 
     def test_empty_model(self):
@@ -120,7 +121,7 @@ def test_empty_model(self):
         x.set_current_language('nl', initialize=True)
         x.save()
 
-        self.assertEqual(sorted(x.get_available_languages()), [u'en', u'fr', u'nl'])
+        self.assertEqual(sorted(x.get_available_languages()), ['en', 'fr', 'nl'])
 
 
     def test_fallback_language(self):

setup.py

@@ -64,6 +64,7 @@ def find_version(*parts):
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',

tox.ini

@@ -2,9 +2,14 @@
 envlist=
     py26-django14,
     py26-django15,
+
     py27-django14,
     py27-django15,
     py27-django16,
+
+    py32-django15,
+    py32-django16,
+
     py33-django15,
     py33-django16,
 
@@ -42,6 +47,16 @@ basepython=python2.7
 deps=
     django==1.6.0
 
+[testenv:py32-django15]
+basepython=python3.2
+deps=
+    django==1.5.1
+
+[testenv:py32-django16]
+basepython=python3.2
+deps=
+    django==1.6.0
+
 [testenv:py33-django15]
 basepython=python3.3
 deps=