lint: Fix warnings under confirmation/.

confirmation/models.py

@@ -110,4 +110,4 @@ class Confirmation(models.Model):
         verbose_name_plural = _('confirmation emails')
 
     def __unicode__(self):
-        return _('confirmation email for %s') % self.content_object
+        return _('confirmation email for %s') % (self.content_object,)

confirmation/util.py

@@ -9,4 +9,4 @@ from django.conf import settings
 def get_status_field(app_label, model_name):
     model = '%s.%s' % (app_label, model_name)
     mapping = getattr(settings, 'STATUS_FIELDS', {})
-    return mapping.get(model, 'status')
+    return mapping.get(model, 'status')

confirmation/views.py

@@ -41,5 +41,5 @@ def confirm(request, confirmation_key):
     ]
     if obj:
         # if we have an object, we can use specific template
-        templates.insert(0, 'confirmation/confirm_%s.html' % obj._meta.model_name)
+        templates.insert(0, 'confirmation/confirm_%s.html' % (obj._meta.model_name,))
     return render_to_response(templates, ctx, request=request)

tools/lint-all

@@ -34,7 +34,6 @@ os.chdir(os.path.join(os.path.dirname(__file__), '..'))
 
 exclude = """
 static/third
-confirmation
 frontend_tests/casperjs
 zerver/migrations
 node_modules