PEP8 and general cleanups

apps/django_gpg/forms.py

@@ -1,6 +1,5 @@
 from django import forms
 from django.utils.translation import ugettext_lazy as _
-from django.utils.translation import ugettext
 
 
 class KeySearchForm(forms.Form):

apps/django_gpg/views.py

@@ -9,12 +9,11 @@ from django.template import RequestContext
 from django.contrib import messages
 
 from permissions.models import Permission
-from common.utils import (urlquote, encapsulate)
+from common.utils import encapsulate
 
-from .api import Key, SIGNATURE_STATES
+from .api import Key
 from .runtime import gpg
-from .exceptions import (GPGVerificationError, KeyFetchingError,
-    KeyImportError)
+from .exceptions import KeyFetchingError, KeyImportError
 from .forms import KeySearchForm
 from .permissions import (PERMISSION_KEY_VIEW, PERMISSION_KEY_DELETE,
     PERMISSION_KEYSERVER_QUERY, PERMISSION_KEY_RECEIVE)

apps/document_indexing/api.py

@@ -2,13 +2,11 @@ from __future__ import absolute_import
 
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext
-from django.core.urlresolvers import reverse
 from django.template.defaultfilters import slugify
 
 from metadata.classes import MetadataClass
 
-from .models import (Index, IndexTemplateNode, IndexInstanceNode,
-    DocumentRenameCount)
+from .models import Index, IndexInstanceNode, DocumentRenameCount
 from .conf.settings import (AVAILABLE_INDEXING_FUNCTIONS,
     MAX_SUFFIX_COUNT, SLUGIFY_PATHS)
 from .filesystem import (fs_create_index_directory,

apps/document_indexing/widgets.py

@@ -1,8 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import
 
-#from django.utils.safestring import mark_safe
-from django.utils.html import conditional_escape, mark_safe
+from django.utils.html import mark_safe
 
 from .models import IndexInstanceNode
 

apps/linking/forms.py

@@ -1,12 +1,10 @@
 from __future__ import absolute_import
 
 from django import forms
-from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext
 from django.core.urlresolvers import reverse
 from django.utils.safestring import mark_safe
 from django.template.defaultfilters import capfirst
-from django.conf import settings
 
 from documents.widgets import document_html_widget
 from tags.widgets import get_tags_inline_widget

apps/linking/views.py

@@ -127,7 +127,6 @@ def smart_link_list(request):
     except PermissionDenied:
         qs = AccessEntry.objects.filter_objects_by_access(PERMISSION_SMART_LINK_VIEW, request.user, qs)
 
-
     return render_to_response('generic_list.html', {
         'title': _(u'smart links'),
         'object_list': qs,

apps/mimetype/api.py

@@ -83,6 +83,7 @@ def get_error_icon_file_path():
     else:
         return os.path.join(settings.STATIC_ROOT, MIMETYPE_ICONS_DIRECTORY_NAME, ERROR_FILE_NAME)
 
+
 def get_error_icon_url():
     return os.path.join(MIMETYPE_ICONS_DIRECTORY_NAME, ERROR_FILE_NAME)
 

apps/ocr/__init__.py

@@ -95,6 +95,7 @@ def document_post_save(sender, instance, **kwargs):
 #        logger.debug('got call_queue signal: %s' % kwargs)
 #        task_process_document_queues()
 
+
 @receiver(post_syncdb, dispatch_uid='create_default_queue', sender=ocr_models)
 def create_default_queue_signal_handler(sender, **kwargs):
     create_default_queue()

apps/ocr/views.py

@@ -1,7 +1,5 @@
 from __future__ import absolute_import
 
-import socket
-
 from django.http import HttpResponseRedirect
 from django.shortcuts import render_to_response, get_object_or_404
 from django.template import RequestContext

apps/sources/management/commands/bulk_upload.py

@@ -1,10 +1,11 @@
 from __future__ import absolute_import
 
-import os, sys
+import os
+import sys
 from optparse import make_option
 
 from django.core.management.base import BaseCommand, CommandError, LabelCommand
-from django.utils.simplejson import loads, dumps
+from django.utils.simplejson import loads
 
 from metadata.api import convert_dict_to_dict_list
 from documents.models import DocumentType

apps/sources/models.py

@@ -9,7 +9,6 @@ from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes import generic
 from django.core.exceptions import ValidationError
 from django.db import transaction
-from django.db.utils import DatabaseError
 
 from converter.api import get_available_transformations_choices
 from converter.literals import DIMENSION_SEPARATOR
@@ -288,6 +287,7 @@ class SourceTransformation(models.Model):
 
 class OutOfProcess(BaseModel):
     is_interactive = False
+
     class Meta(BaseModel.Meta):
         verbose_name = _(u'out of process')
         verbose_name_plural = _(u'out of process')

apps/user_management/management/commands/import_users.py

@@ -1,10 +1,11 @@
 from __future__ import absolute_import
 
-import csv, os, sys
+import csv
+import os
+import sys
 from optparse import make_option
 
 from django.core.management.base import BaseCommand, CommandError, LabelCommand
-from django.utils.simplejson import loads, dumps
 from django.contrib.auth.models import User
 from django.db.utils import IntegrityError
 
@@ -17,6 +18,7 @@ def unicode_csv_reader(unicode_csv_data, dialect=csv.excel, **kwargs):
         # decode UTF-8 back to Unicode, cell by cell:
         yield [unicode(cell, 'utf-8') for cell in row]
 
+
 def utf_8_encoder(unicode_csv_data):
     for line in unicode_csv_data:
         yield line.encode('utf-8')