From 38cd770c9b4a234116b6134f844c6a262c6d9a01 Mon Sep 17 00:00:00 2001
From: Andrey Antukh <niwi@niwi.be>
Date: Thu, 5 Jun 2014 12:52:47 +0200
Subject: [PATCH] Cosmetic fixes on references services and user form.

---
 taiga/projects/references/services.py | 8 +++++---
 taiga/users/forms.py                  | 8 ++++----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/taiga/projects/references/services.py b/taiga/projects/references/services.py
index 197c0111..519116c4 100644
--- a/taiga/projects/references/services.py
+++ b/taiga/projects/references/services.py
@@ -1,9 +1,11 @@
-from .models import Reference
+from django.db.models.loading import get_model
+
 
 def get_instance_by_ref(project_id, obj_ref):
+    model_cls = get_model("references", "Reference")
     try:
-        instance = Reference.objects.get(project_id=project_id, ref=obj_ref)
-    except Reference.DoesNotExist:
+        instance = model_cls.objects.get(project_id=project_id, ref=obj_ref)
+    except model_cls.DoesNotExist:
         instance = None
 
     return instance
diff --git a/taiga/users/forms.py b/taiga/users/forms.py
index 3f987f7d..338eb410 100644
--- a/taiga/users/forms.py
+++ b/taiga/users/forms.py
@@ -15,10 +15,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from django import forms
-from django.contrib.auth.forms import (
-    UserCreationForm as DjangoUserCreationForm,
-    UserChangeForm as DjangoUserChangeForm
-)
+from django.contrib.auth.forms import UserCreationForm as DjangoUserCreationForm
+from django.contrib.auth.forms import UserChangeForm as DjangoUserChangeForm
+
+
 from .models import User