PEP8 cleanups.

mayan/apps/documents/managers.py

@@ -13,7 +13,9 @@ logger = logging.getLogger(__name__)
 class RecentDocumentManager(models.Manager):
     def add_document_for_user(self, user, document):
         if user.is_authenticated():
-            new_recent, created = self.model.objects.get_or_create(user=user, document=document)
+            new_recent, created = self.model.objects.get_or_create(
+                user=user, document=document
+            )
             if not created:
                 # document already in the recent list, just save to force
                 # accessed date and time update
@@ -25,7 +27,9 @@ class RecentDocumentManager(models.Manager):
         document_model = apps.get_model('documents', 'document')
 
         if user.is_authenticated():
-            return document_model.objects.filter(recentdocument__user=user).order_by('-recentdocument__datetime_accessed')
+            return document_model.objects.filter(
+                recentdocument__user=user
+            ).order_by('-recentdocument__datetime_accessed')
         else:
             return document_model.objects.none()
 
@@ -37,7 +41,9 @@ class DocumentTypeManager(models.Manager):
 
 class DocumentManager(models.Manager):
     def get_queryset(self):
-        return TrashCanQuerySet(self.model, using=self._db).filter(in_trash=False)
+        return TrashCanQuerySet(
+            self.model, using=self._db
+        ).filter(in_trash=False)
 
     def invalidate_cache(self):
         for document in self.model.objects.all():
@@ -50,7 +56,9 @@ class PassthroughManager(models.Manager):
 
 class TrashCanManager(models.Manager):
     def get_queryset(self):
-        return super(TrashCanManager, self).get_queryset().filter(in_trash=True)
+        return super(
+            TrashCanManager, self
+        ).get_queryset().filter(in_trash=True)
 
 
 class TrashCanQuerySet(models.QuerySet):