diff --git a/mayan/apps/documents/models.py b/mayan/apps/documents/models.py
index 5d7228ae7d..a21bc3db7d 100644
--- a/mayan/apps/documents/models.py
+++ b/mayan/apps/documents/models.py
@@ -473,7 +473,7 @@ class DocumentVersion(models.Model):
             if degrees:
                 Transformation.objects.add_for_model(
                     obj=page, transformation=TransformationRotate,
-                    arguments='{{"degrees": {}}}'.format(360-degrees)
+                    arguments='{{"degrees": {}}}'.format(360 - degrees)
                 )
 
     def get_intermidiate_file(self):
diff --git a/mayan/apps/documents/widgets.py b/mayan/apps/documents/widgets.py
index 9c6f3f1d4b..69f14a543d 100644
--- a/mayan/apps/documents/widgets.py
+++ b/mayan/apps/documents/widgets.py
@@ -268,8 +268,6 @@ class CarouselDocumentPageThumbnailWidget(BaseDocumentThumbnailWidget):
 
 class DocumentThumbnailWidget(BaseDocumentThumbnailWidget):
     def get_click_view_kwargs(self, instance):
-        #first_page = instance.pages.first()
-        #if first_page:
         return {
             'pk': instance.pk,
             'version_pk': instance.latest_version.pk,
@@ -286,8 +284,6 @@ class DocumentThumbnailWidget(BaseDocumentThumbnailWidget):
             return '#'
 
     def get_preview_view_kwargs(self, instance):
-        #first_page = instance.pages.first()
-        #if first_page:
         return {
             'pk': instance.pk,
             'version_pk': instance.latest_version.pk,