python3.2 support

[brianmay]

Hello,

With this one line patch, the tests work under Python 3.2:

Index: django-guardian-1.2.4/guardian/models.py
===================================================================
--- django-guardian-1.2.4.orig/guardian/models.py       2014-08-19 10:46:03.875700385 +1000
+++ django-guardian-1.2.4/guardian/models.py    2014-08-19 10:46:25.363209417 +1000
@@ -26,7 +26,7 @@
         abstract = True

     def __unicode__(self):
-        return u'%s | %s | %s' % (
+        return '%s | %s | %s' % (
             unicode(self.content_object),
             unicode(getattr(self, 'user', False) or self.group),
             unicode(self.permission.codename))

The top of this file has:

from __future__ import unicode_literals

So there is no need to use u'...' syntax anywhere, it will do the right thing anyway.

[brianmay]

Hello,

Unfortunately this change is insufficient. I noticed this when I filled ticket #283, but I did not notice that this ticket wasn't documented sufficiently. When run from Python3, the unicode method will never be called.

For best solution, see: https://docs.djangoproject.com/en/dev/topics/python3/#str-and-unicode-methods

Thanks