diff --git a/mayan/apps/documents/migrations/0031_convert_uuid.py b/mayan/apps/documents/migrations/0031_convert_uuid.py
index 28edb9d746..cbbf04ed1f 100644
--- a/mayan/apps/documents/migrations/0031_convert_uuid.py
+++ b/mayan/apps/documents/migrations/0031_convert_uuid.py
@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 
 import uuid
 
-from django.db import migrations, models
+from django.db import migrations
 
 
 def convert_uuid_to_hex(apps, schema_editor):
diff --git a/mayan/apps/linking/urls.py b/mayan/apps/linking/urls.py
index 71d593aca4..c9a1c01a1a 100644
--- a/mayan/apps/linking/urls.py
+++ b/mayan/apps/linking/urls.py
@@ -11,7 +11,7 @@ from .views import (
 )
 
 urlpatterns = patterns(
-    'linking.views',
+    '',
     url(
         r'^document/(?P<pk>\d+)/list/$', DocumentSmartLinkListView.as_view(),
         name='smart_link_instances_for_document'
diff --git a/mayan/apps/linking/views.py b/mayan/apps/linking/views.py
index 89d38c4340..f67a71d0b1 100644
--- a/mayan/apps/linking/views.py
+++ b/mayan/apps/linking/views.py
@@ -2,13 +2,10 @@ from __future__ import absolute_import, unicode_literals
 
 import logging
 
-from django.conf import settings
 from django.contrib import messages
 from django.core.exceptions import PermissionDenied
 from django.core.urlresolvers import reverse, reverse_lazy
-from django.http import HttpResponseRedirect
-from django.shortcuts import get_object_or_404, render_to_response
-from django.template import RequestContext
+from django.shortcuts import get_object_or_404
 from django.utils.translation import ugettext_lazy as _
 
 from acls.models import AccessControlList
@@ -31,42 +28,6 @@ from .permissions import (
 logger = logging.getLogger(__name__)
 
 
-class SetupSmartLinkDocumentTypesView(AssignRemoveView):
-    decode_content_type = True
-    left_list_title = _('Available document types')
-    right_list_title = _('Document types enabled')
-    object_permission = permission_smart_link_edit
-
-    def add(self, item):
-        self.get_object().document_types.add(item)
-
-    def get_object(self):
-        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
-
-    def left_list(self):
-        return AssignRemoveView.generate_choices(
-            DocumentType.objects.exclude(
-                pk__in=self.get_object().document_types.all()
-            )
-        )
-
-    def right_list(self):
-        return AssignRemoveView.generate_choices(
-            self.get_object().document_types.all()
-        )
-
-    def remove(self, item):
-        self.get_object().document_types.remove(item)
-
-    def get_extra_context(self):
-        return {
-            'object': self.get_object(),
-            'title': _(
-                'Document type for which to enable smart link: %s'
-            ) % self.get_object()
-        }
-
-
 class ResolvedSmartLinkView(DocumentListView):
     def dispatch(self, request, *args, **kwargs):
         self.document = get_object_or_404(
@@ -131,9 +92,51 @@ class ResolvedSmartLinkView(DocumentListView):
         }
 
 
+class SetupSmartLinkDocumentTypesView(AssignRemoveView):
+    decode_content_type = True
+    left_list_title = _('Available document types')
+    object_permission = permission_smart_link_edit
+    right_list_title = _('Document types enabled')
+
+    def add(self, item):
+        self.get_object().document_types.add(item)
+
+    def get_extra_context(self):
+        return {
+            'object': self.get_object(),
+            'title': _(
+                'Document type for which to enable smart link: %s'
+            ) % self.get_object()
+        }
+
+    def get_object(self):
+        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
+
+    def left_list(self):
+        return AssignRemoveView.generate_choices(
+            DocumentType.objects.exclude(
+                pk__in=self.get_object().document_types.all()
+            )
+        )
+
+    def remove(self, item):
+        self.get_object().document_types.remove(item)
+
+    def right_list(self):
+        return AssignRemoveView.generate_choices(
+            self.get_object().document_types.all()
+        )
+
+
 class SmartLinkListView(SingleObjectListView):
     object_permission = permission_smart_link_view
 
+    def get_extra_context(self):
+        return {
+            'hide_link': True,
+            'title': _('Smart links'),
+        }
+
     def get_queryset(self):
         self.queryset = self.get_smart_link_queryset()
         return super(SmartLinkListView, self).get_queryset()
@@ -141,12 +144,6 @@ class SmartLinkListView(SingleObjectListView):
     def get_smart_link_queryset(self):
         return SmartLink.objects.all()
 
-    def get_extra_context(self):
-        return {
-            'hide_link': True,
-            'title': _('Smart links'),
-        }
-
 
 class DocumentSmartLinkListView(SmartLinkListView):
     def dispatch(self, request, *args, **kwargs):
@@ -165,20 +162,20 @@ class DocumentSmartLinkListView(SmartLinkListView):
             DocumentSmartLinkListView, self
         ).dispatch(request, *args, **kwargs)
 
+    def get_extra_context(self):
+        return {
+            'document': self.document,
+            'hide_link': True,
+            'hide_object': True,
+            'object': self.document,
+            'title': _('Smart links for document: %s') % self.document,
+        }
+
     def get_smart_link_queryset(self):
         return ResolvedSmartLink.objects.filter(
             document_types=self.document.document_type, enabled=True
         )
 
-    def get_extra_context(self):
-        return {
-            'document': self.document,
-            'hide_object': True,
-            'hide_link': True,
-            'object': self.document,
-            'title': _('Smart links for document: %s') % self.document,
-        }
-
 
 class SmartLinkCreateView(SingleObjectCreateView):
     extra_context = {'title': _('Create new smart link')}
@@ -224,12 +221,12 @@ class SmartLinkConditionListView(SingleObjectListView):
             ) % self.get_smart_link(),
         }
 
-    def get_smart_link(self):
-        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
-
     def get_queryset(self):
         return self.get_smart_link().conditions.all()
 
+    def get_smart_link(self):
+        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
+
 
 class SmartLinkConditionCreateView(SingleObjectCreateView):
     form_class = SmartLinkConditionForm
@@ -263,15 +260,17 @@ class SmartLinkConditionCreateView(SingleObjectCreateView):
 
     def get_post_action_redirect(self):
         return reverse(
-            'linking:smart_link_condition_list', args=(self.get_smart_link().pk,)
+            'linking:smart_link_condition_list', args=(
+                self.get_smart_link().pk,
+            )
         )
 
-    def get_smart_link(self):
-        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
-
     def get_queryset(self):
         return self.get_smart_link().conditions.all()
 
+    def get_smart_link(self):
+        return get_object_or_404(SmartLink, pk=self.kwargs['pk'])
+
 
 class SmartLinkConditionEditView(SingleObjectEditView):
     form_class = SmartLinkConditionForm
diff --git a/mayan/apps/motd/apps.py b/mayan/apps/motd/apps.py
index 42eacb3556..0258d066da 100644
--- a/mayan/apps/motd/apps.py
+++ b/mayan/apps/motd/apps.py
@@ -2,11 +2,6 @@ from __future__ import unicode_literals
 
 import logging
 
-from django import apps
-from django.conf import settings
-from django.conf.urls import include, url
-from django.contrib.auth.signals import user_logged_in
-from django.db.models.signals import post_save
 from django.utils.translation import ugettext_lazy as _
 
 from common import MayanAppConfig, menu_object, menu_secondary, menu_setup
diff --git a/mayan/apps/motd/links.py b/mayan/apps/motd/links.py
index 01e627316e..8b454857af 100644
--- a/mayan/apps/motd/links.py
+++ b/mayan/apps/motd/links.py
@@ -5,8 +5,8 @@ from django.utils.translation import ugettext_lazy as _
 from navigation import Link
 
 from .permissions import (
-    permission_message_create, permission_message_delete, permission_message_edit,
-    permission_message_view
+    permission_message_create, permission_message_delete,
+    permission_message_edit,
 )
 
 link_message_create = Link(
diff --git a/mayan/apps/motd/migrations/0004_auto_20160314_0040.py b/mayan/apps/motd/migrations/0004_auto_20160314_0040.py
index c108711878..ac9158c471 100644
--- a/mayan/apps/motd/migrations/0004_auto_20160314_0040.py
+++ b/mayan/apps/motd/migrations/0004_auto_20160314_0040.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import migrations, models
+from django.db import migrations
 
 
 class Migration(migrations.Migration):
@@ -17,6 +17,9 @@ class Migration(migrations.Migration):
         ),
         migrations.AlterModelOptions(
             name='message',
-            options={'verbose_name': 'Message', 'verbose_name_plural': 'Messages'},
+            options={
+                'verbose_name': 'Message',
+                'verbose_name_plural': 'Messages'
+            },
         ),
     ]
diff --git a/mayan/apps/motd/models.py b/mayan/apps/motd/models.py
index e240da0b64..a907e1af6d 100644
--- a/mayan/apps/motd/models.py
+++ b/mayan/apps/motd/models.py
@@ -1,6 +1,5 @@
 from __future__ import unicode_literals
 
-from django.conf import settings
 from django.db import models
 from django.utils.encoding import python_2_unicode_compatible
 from django.utils.translation import ugettext_lazy as _
diff --git a/mayan/apps/motd/tests/test_models.py b/mayan/apps/motd/tests/test_models.py
index 7a1df0acb8..bb250982fa 100644
--- a/mayan/apps/motd/tests/test_models.py
+++ b/mayan/apps/motd/tests/test_models.py
@@ -40,7 +40,7 @@ class MOTDTestCase(TestCase):
         self.assertEqual(queryset.exists(), False)
 
     def test_enable(self):
-        self.motd.enabled=False
+        self.motd.enabled = False
         self.motd.save()
 
         queryset = Message.objects.get_for_now()
diff --git a/mayan/apps/motd/views.py b/mayan/apps/motd/views.py
index f8a883874d..c7af38a035 100644
--- a/mayan/apps/motd/views.py
+++ b/mayan/apps/motd/views.py
@@ -2,14 +2,8 @@ from __future__ import absolute_import, unicode_literals
 
 import logging
 
-from django.conf import settings
-from django.contrib import messages
-from django.core.exceptions import PermissionDenied
-from django.core.urlresolvers import reverse, reverse_lazy
-from django.http import HttpResponseRedirect
-from django.shortcuts import get_object_or_404, render_to_response
-from django.template import RequestContext
-from django.utils.translation import ugettext_lazy as _, ungettext
+from django.core.urlresolvers import reverse_lazy
+from django.utils.translation import ugettext_lazy as _
 
 from common.views import (
     SingleObjectCreateView, SingleObjectDeleteView, SingleObjectEditView,
@@ -19,7 +13,7 @@ from common.views import (
 from .models import Message
 from .permissions import (
     permission_message_create, permission_message_delete,
-    permission_message_edit, permission_message_view,
+    permission_message_edit, permission_message_view
 )
 
 logger = logging.getLogger(__name__)
diff --git a/mayan/apps/ocr/views.py b/mayan/apps/ocr/views.py
index a11ee69ad4..0fd2709fbb 100644
--- a/mayan/apps/ocr/views.py
+++ b/mayan/apps/ocr/views.py
@@ -4,8 +4,7 @@ from django.contrib import messages
 from django.core.exceptions import PermissionDenied
 from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
-from django.shortcuts import get_object_or_404, render_to_response
-from django.template import RequestContext
+from django.shortcuts import get_object_or_404
 from django.utils.translation import ugettext_lazy as _
 
 from acls.models import AccessControlList
diff --git a/mayan/apps/sources/forms.py b/mayan/apps/sources/forms.py
index 389da8bbf2..5a6848511c 100644
--- a/mayan/apps/sources/forms.py
+++ b/mayan/apps/sources/forms.py
@@ -78,6 +78,7 @@ class WebFormUploadFormHTML5(WebFormUploadForm):
         )
     )
 
+
 class WebFormSetupForm(forms.ModelForm):
     class Meta:
         fields = ('label', 'enabled', 'uncompress')
diff --git a/mayan/apps/sources/views.py b/mayan/apps/sources/views.py
index 47dbea93c6..a0d02acefa 100644
--- a/mayan/apps/sources/views.py
+++ b/mayan/apps/sources/views.py
@@ -7,7 +7,6 @@ from django.core.urlresolvers import reverse, reverse_lazy
 from django.http import HttpResponseRedirect
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext
-from django.utils.http import urlencode
 from django.utils.translation import ugettext_lazy as _
 
 from acls.models import AccessControlList
diff --git a/mayan/apps/tags/serializers.py b/mayan/apps/tags/serializers.py
index 633169c685..3f49cf2e42 100644
--- a/mayan/apps/tags/serializers.py
+++ b/mayan/apps/tags/serializers.py
@@ -33,7 +33,6 @@ class TagSerializer(serializers.HyperlinkedModelSerializer):
         return instance.documents.count()
 
 
-
 class NewTagSerializer(serializers.ModelSerializer):
     class Meta:
         fields = (