PEP8 Cleanups.

mayan/apps/ocr/views.py

@@ -1,20 +1,19 @@
 from __future__ import absolute_import, unicode_literals
 
-from django.conf import settings
 from django.contrib import messages
 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.translation import ugettext_lazy as _, ungettext
+from django.utils.translation import ugettext_lazy as _
 
 from acls.models import AccessControlList
 from common.generics import (
     ConfirmView, FormView, SingleObjectEditView, SingleObjectListView
 )
 from common.mixins import MultipleInstanceActionMixin
-from documents.models import Document, DocumentType, DocumentVersion
+from documents.models import Document, DocumentType
 from permissions import Permission
 
 from .forms import DocumentContentForm, DocumentTypeSelectForm