PEP8 cleanups

apps/ocr/manager.py

@@ -2,7 +2,12 @@ from django.db import models
 
 from ocr.exceptions import AlreadyQueued
 
+
 class DocumentQueueManager(models.Manager):
+    """
+    Module manager class to handle adding documents to an OCR document
+    queue
+    """
     def queue_document(self, document, queue_name='default'):
         document_queue = self.model.objects.get(name=queue_name)
         if document_queue.queuedocument_set.filter(document=document):