flake8 cleanups, ununsed imports and variables cleanup, changed register_diagnostics to use reverse_lazy instead of reverse

apps/ocr/__init__.py

@@ -2,7 +2,6 @@ from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext
 from django.db.utils import DatabaseError
 from django.db.models.signals import post_save
-from django.core.urlresolvers import reverse
 
 from navigation.api import register_links, register_menu, register_multi_item_links
 from permissions.api import register_permissions
@@ -11,7 +10,6 @@ from main.api import register_tool
 
 from ocr.conf.settings import AUTOMATIC_OCR
 from ocr.models import DocumentQueue
-from ocr.urls import urlpatterns
 
 #Permissions
 PERMISSION_OCR_DOCUMENT = 'ocr_document'

apps/ocr/api.py

@@ -121,7 +121,7 @@ def ocr_cleanup(text):
     Cleanup the OCR's output passing it thru the selected language's
     cleanup filter
     """
-    
+
     output = []
     for line in text.splitlines():
         line = line.strip()

apps/ocr/tasks.py

@@ -17,9 +17,10 @@ from ocr.conf.settings import NODE_CONCURRENT_EXECUTION
 from ocr.conf.settings import REPLICATION_DELAY
 from ocr.conf.settings import QUEUE_PROCESSING_INTERVAL
 
-LOCK_EXPIRE = 60 * 5 # Lock expires in 5 minutes
+LOCK_EXPIRE = 60 * 5  # Lock expires in 5 minutes
 local_cache = CacheClass([], {})
 
+
 @task
 def task_process_queue_document(queue_document_id):
     queue_document = QueueDocument.objects.get(id=queue_document_id)
@@ -40,7 +41,7 @@ def reset_orphans():
     i = inspect().active()
     active_tasks = []
     orphans = []
-    
+
     if i:
         for host, instances in i.items():
             for instance in instances:

apps/ocr/views.py

@@ -274,7 +274,7 @@ def all_document_ocr_cleanup(request):
 def display_link(obj):
     output = []
     if hasattr(obj, 'get_absolute_url'):
-        output.append(u'<a href="%(url)s">%(obj)s</a>'% {
+        output.append(u'<a href="%(url)s">%(obj)s</a>' % {
             'url': obj.get_absolute_url(),
             'obj': obj
         })