diff --git a/apps/metadata/views.py b/apps/metadata/views.py
index d4691f43b8..007fbcaf57 100644
--- a/apps/metadata/views.py
+++ b/apps/metadata/views.py
@@ -1,24 +1,29 @@
 from __future__ import absolute_import
 
-from django.shortcuts import render_to_response
-from django.template import RequestContext
-from django.utils.translation import ugettext_lazy as _
-from django.shortcuts import get_object_or_404
 from django.contrib import messages
-from django.http import HttpResponseRedirect
-from django.core.urlresolvers import reverse
-from django.utils.http import urlencode
 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.utils.http import urlencode
+from django.utils.translation import ugettext_lazy as _
 
-from documents.permissions import PERMISSION_DOCUMENT_TYPE_EDIT
-from documents.models import Document, RecentDocument, DocumentType
-from permissions.models import Permission
-from document_indexing.api import update_indexes, delete_indexes
 from acls.models import AccessEntry
+from document_indexing.api import update_indexes, delete_indexes
+from documents.models import Document, RecentDocument, DocumentType
+from documents.permissions import PERMISSION_DOCUMENT_TYPE_EDIT
+from permissions.models import Permission
 
 from common.utils import generate_choices_w_labels, encapsulate, get_object_name
 from common.views import assign_remove
 
+from .api import save_metadata_list
+from .classes import MetadataObjectWrapper
+from .forms import (MetadataFormSet, AddMetadataForm,
+    MetadataRemoveFormSet, MetadataTypeForm, MetadataSetForm)
+from .models import (DocumentMetadata, MetadataType, MetadataSet,
+    MetadataSetItem, DocumentTypeDefaults)
 from .permissions import (PERMISSION_METADATA_DOCUMENT_EDIT,
     PERMISSION_METADATA_DOCUMENT_ADD, PERMISSION_METADATA_DOCUMENT_REMOVE,
     PERMISSION_METADATA_DOCUMENT_VIEW, PERMISSION_METADATA_TYPE_EDIT,
@@ -26,12 +31,6 @@ from .permissions import (PERMISSION_METADATA_DOCUMENT_EDIT,
     PERMISSION_METADATA_TYPE_VIEW, PERMISSION_METADATA_SET_EDIT,
     PERMISSION_METADATA_SET_CREATE, PERMISSION_METADATA_SET_DELETE,
     PERMISSION_METADATA_SET_VIEW)
-from .forms import (MetadataFormSet, AddMetadataForm,
-    MetadataRemoveFormSet, MetadataTypeForm, MetadataSetForm)
-from .api import save_metadata_list
-from .models import (DocumentMetadata, MetadataType, MetadataSet,
-    MetadataSetItem, DocumentTypeDefaults)
-from .classes import MetadataObjectWrapper
 
 
 def metadata_edit(request, document_id=None, document_id_list=None):