From e656744e36c7edd8367b73cdbacb265583580555 Mon Sep 17 00:00:00 2001
From: Karl Hobley <karlhobley10@gmail.com>
Date: Fri, 3 Apr 2015 17:37:26 +0100
Subject: [PATCH] Removed unused imports

---
 wagtail/contrib/wagtailapi/endpoints.py                     | 3 ---
 wagtail/contrib/wagtailapi/signal_handlers.py               | 1 -
 wagtail/contrib/wagtailapi/tests/test_documents.py          | 4 ----
 wagtail/contrib/wagtailapi/tests/test_images.py             | 4 ----
 wagtail/contrib/wagtailapi/tests/test_pages.py              | 2 --
 wagtail/contrib/wagtailfrontendcache/utils.py               | 1 -
 .../core/migrations/0002_create_homepage.py                 | 2 +-
 wagtail/tests/demosite/models.py                            | 4 +---
 wagtail/tests/routablepage/models.py                        | 1 -
 wagtail/tests/settings.py                                   | 2 +-
 .../migrations/0001_create_admin_access_permissions.py      | 2 +-
 wagtail/wagtailadmin/models.py                              | 2 --
 wagtail/wagtailadmin/templatetags/wagtailuserbar.py         | 2 --
 wagtail/wagtailadmin/tests/test_pages_views.py              | 1 -
 wagtail/wagtailadmin/tests/test_password_reset.py           | 1 -
 wagtail/wagtailadmin/views/chooser.py                       | 1 -
 wagtail/wagtailadmin/views/pages.py                         | 2 --
 wagtail/wagtailadmin/widgets.py                             | 1 -
 wagtail/wagtailcore/migrations/0002_initial_data.py         | 2 +-
 .../0005_add_page_lock_permission_to_moderators.py          | 2 +-
 .../migrations/0008_populate_latest_revision_created_at.py  | 2 +-
 wagtail/wagtailcore/models.py                               | 1 -
 wagtail/wagtailcore/tests/test_page_model.py                | 3 +--
 wagtail/wagtailcore/views.py                                | 2 --
 wagtail/wagtaildocs/migrations/0002_initial_data.py         | 2 +-
 wagtail/wagtailembeds/embeds.py                             | 1 -
 wagtail/wagtailembeds/templatetags/wagtailembeds_tags.py    | 2 --
 wagtail/wagtailembeds/tests.py                              | 2 +-
 wagtail/wagtailimages/migrations/0002_initial_data.py       | 2 +-
 wagtail/wagtailimages/models.py                             | 1 -
 wagtail/wagtailimages/tests/test_models.py                  | 3 +--
 wagtail/wagtailimages/tests/tests.py                        | 3 ---
 wagtail/wagtailimages/views/frontend.py                     | 2 +-
 wagtail/wagtailimages/views/multiple.py                     | 4 +---
 wagtail/wagtailsearch/backends/base.py                      | 2 --
 wagtail/wagtailsearch/backends/elasticsearch.py             | 6 ++----
 wagtail/wagtailsearch/index.py                              | 4 ----
 wagtail/wagtailsearch/management/commands/update_index.py   | 2 +-
 wagtail/wagtailsearch/signal_handlers.py                    | 2 +-
 wagtail/wagtailsearch/tests/test_backends.py                | 1 -
 wagtail/wagtailsearch/tests/test_indexed_class.py           | 3 ---
 wagtail/wagtailsearch/urls/__init__.py                      | 2 +-
 wagtail/wagtailsearch/views/__init__.py                     | 2 +-
 wagtail/wagtailsnippets/tests.py                            | 2 --
 44 files changed, 20 insertions(+), 76 deletions(-)

diff --git a/wagtail/contrib/wagtailapi/endpoints.py b/wagtail/contrib/wagtailapi/endpoints.py
index 93de40bd8..edb1d4bbf 100644
--- a/wagtail/contrib/wagtailapi/endpoints.py
+++ b/wagtail/contrib/wagtailapi/endpoints.py
@@ -1,6 +1,5 @@
 from __future__ import absolute_import
 
-import urllib
 from collections import OrderedDict
 
 from modelcluster.models import get_all_child_relations
@@ -8,9 +7,7 @@ from taggit.managers import _TaggableManager
 
 from django.db import models
 from django.utils.encoding import force_text
-from django.http import Http404
 from django.shortcuts import get_object_or_404
-from django.core.paginator import Paginator, EmptyPage
 from django.conf.urls import url
 from django.conf import settings
 
diff --git a/wagtail/contrib/wagtailapi/signal_handlers.py b/wagtail/contrib/wagtailapi/signal_handlers.py
index b6ea1fde0..14b7efa4f 100644
--- a/wagtail/contrib/wagtailapi/signal_handlers.py
+++ b/wagtail/contrib/wagtailapi/signal_handlers.py
@@ -1,6 +1,5 @@
 from django.core.urlresolvers import reverse
 from django.db.models.signals import post_save, post_delete
-from django.conf import settings
 
 from wagtail.wagtailcore.signals import page_published, page_unpublished
 from wagtail.wagtailcore.models import PAGE_MODEL_CLASSES
diff --git a/wagtail/contrib/wagtailapi/tests/test_documents.py b/wagtail/contrib/wagtailapi/tests/test_documents.py
index ff0c82908..23edf02b4 100644
--- a/wagtail/contrib/wagtailapi/tests/test_documents.py
+++ b/wagtail/contrib/wagtailapi/tests/test_documents.py
@@ -1,18 +1,14 @@
 import json
-import unittest
 import mock
 
 from django.test import TestCase
 from django.test.utils import override_settings
 from django.core.urlresolvers import reverse
-from django.conf import settings
 
 from wagtail.wagtaildocs.models import Document
 
 from wagtail.contrib.wagtailapi import signal_handlers
 
-from wagtail.tests.demosite import models
-
 
 class TestDocumentListing(TestCase):
     fixtures = ['demosite.json']
diff --git a/wagtail/contrib/wagtailapi/tests/test_images.py b/wagtail/contrib/wagtailapi/tests/test_images.py
index 72237d77c..2a3ad01ce 100644
--- a/wagtail/contrib/wagtailapi/tests/test_images.py
+++ b/wagtail/contrib/wagtailapi/tests/test_images.py
@@ -1,18 +1,14 @@
 import json
-import unittest
 import mock
 
 from django.test import TestCase
 from django.test.utils import override_settings
 from django.core.urlresolvers import reverse
-from django.conf import settings
 
 from wagtail.wagtailimages.models import get_image_model
 
 from wagtail.contrib.wagtailapi import signal_handlers
 
-from wagtail.tests.demosite import models
-
 
 class TestImageListing(TestCase):
     fixtures = ['demosite.json']
diff --git a/wagtail/contrib/wagtailapi/tests/test_pages.py b/wagtail/contrib/wagtailapi/tests/test_pages.py
index 904b6e665..745f15390 100644
--- a/wagtail/contrib/wagtailapi/tests/test_pages.py
+++ b/wagtail/contrib/wagtailapi/tests/test_pages.py
@@ -1,12 +1,10 @@
 import json
-import unittest
 import mock
 import collections
 
 from django.test import TestCase
 from django.test.utils import override_settings
 from django.core.urlresolvers import reverse
-from django.conf import settings
 
 from wagtail.wagtailcore.models import Page
 
diff --git a/wagtail/contrib/wagtailfrontendcache/utils.py b/wagtail/contrib/wagtailfrontendcache/utils.py
index 8f0217bfb..e480cd549 100644
--- a/wagtail/contrib/wagtailfrontendcache/utils.py
+++ b/wagtail/contrib/wagtailfrontendcache/utils.py
@@ -1,6 +1,5 @@
 import logging
 
-from django.utils import six
 from django.conf import settings
 from django.utils.module_loading import import_string
 from django.core.exceptions import ImproperlyConfigured
diff --git a/wagtail/project_template/core/migrations/0002_create_homepage.py b/wagtail/project_template/core/migrations/0002_create_homepage.py
index c83440b4d..2ebda7d17 100644
--- a/wagtail/project_template/core/migrations/0002_create_homepage.py
+++ b/wagtail/project_template/core/migrations/0002_create_homepage.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def create_homepage(apps, schema_editor):
diff --git a/wagtail/tests/demosite/models.py b/wagtail/tests/demosite/models.py
index 2f23d1991..1b40c6aa5 100644
--- a/wagtail/tests/demosite/models.py
+++ b/wagtail/tests/demosite/models.py
@@ -3,7 +3,7 @@ from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 
 from modelcluster.fields import ParentalKey
 from modelcluster.tags import ClusterTaggableManager
-from taggit.models import Tag, TaggedItemBase
+from taggit.models import TaggedItemBase
 
 from wagtail.wagtailcore.models import Page, Orderable
 from wagtail.wagtailcore.fields import RichTextField
@@ -11,8 +11,6 @@ from wagtail.wagtailadmin.edit_handlers import FieldPanel, MultiFieldPanel, \
     InlinePanel, PageChooserPanel
 from wagtail.wagtailimages.edit_handlers import ImageChooserPanel
 from wagtail.wagtaildocs.edit_handlers import DocumentChooserPanel
-from wagtail.wagtailsnippets.models import register_snippet
-from wagtail.wagtailforms.models import AbstractEmailForm, AbstractFormField
 from wagtail.wagtailsearch import index
 
 
diff --git a/wagtail/tests/routablepage/models.py b/wagtail/tests/routablepage/models.py
index 0a3c3692c..1807e937f 100644
--- a/wagtail/tests/routablepage/models.py
+++ b/wagtail/tests/routablepage/models.py
@@ -1,4 +1,3 @@
-from django.db import models
 from django.http import HttpResponse
 from django.conf.urls import url
 
diff --git a/wagtail/tests/settings.py b/wagtail/tests/settings.py
index 0fb085b6c..edfd888aa 100644
--- a/wagtail/tests/settings.py
+++ b/wagtail/tests/settings.py
@@ -120,7 +120,7 @@ AUTH_USER_MODEL = 'customuser.CustomUser'
 
 try:
     # Only add Elasticsearch backend if the elasticsearch-py library is installed
-    import elasticsearch
+    import elasticsearch  # noqa
 
     # Import succeeded, add an Elasticsearch backend
     WAGTAILSEARCH_BACKENDS['elasticsearch'] = {
diff --git a/wagtail/wagtailadmin/migrations/0001_create_admin_access_permissions.py b/wagtail/wagtailadmin/migrations/0001_create_admin_access_permissions.py
index 5f198a01d..0b32e6c10 100644
--- a/wagtail/wagtailadmin/migrations/0001_create_admin_access_permissions.py
+++ b/wagtail/wagtailadmin/migrations/0001_create_admin_access_permissions.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def create_admin_access_permissions(apps, schema_editor):
diff --git a/wagtail/wagtailadmin/models.py b/wagtail/wagtailadmin/models.py
index bd4b2abe9..3eff443f5 100644
--- a/wagtail/wagtailadmin/models.py
+++ b/wagtail/wagtailadmin/models.py
@@ -1,5 +1,3 @@
 from __future__ import unicode_literals
 
-from django.db import models
-
 # Create your models here.
diff --git a/wagtail/wagtailadmin/templatetags/wagtailuserbar.py b/wagtail/wagtailadmin/templatetags/wagtailuserbar.py
index b0221aabb..1e2d27477 100644
--- a/wagtail/wagtailadmin/templatetags/wagtailuserbar.py
+++ b/wagtail/wagtailadmin/templatetags/wagtailuserbar.py
@@ -1,5 +1,3 @@
-import warnings
-
 from django import template
 from django.template.loader import render_to_string
 
diff --git a/wagtail/wagtailadmin/tests/test_pages_views.py b/wagtail/wagtailadmin/tests/test_pages_views.py
index 314a31aaf..72a2b7f9c 100644
--- a/wagtail/wagtailadmin/tests/test_pages_views.py
+++ b/wagtail/wagtailadmin/tests/test_pages_views.py
@@ -1,5 +1,4 @@
 from datetime import timedelta
-import unittest
 import mock
 
 from django.test import TestCase
diff --git a/wagtail/wagtailadmin/tests/test_password_reset.py b/wagtail/wagtailadmin/tests/test_password_reset.py
index e0a1dd1b4..6061a03bc 100644
--- a/wagtail/wagtailadmin/tests/test_password_reset.py
+++ b/wagtail/wagtailadmin/tests/test_password_reset.py
@@ -2,7 +2,6 @@ from django.test import TestCase, override_settings
 from django.core import mail
 
 from wagtail.tests.utils import WagtailTestUtils
-from wagtail.wagtailcore.models import Site
 
 
 class TestUserPasswordReset(TestCase, WagtailTestUtils):
diff --git a/wagtail/wagtailadmin/views/chooser.py b/wagtail/wagtailadmin/views/chooser.py
index 8f171f141..ff8163a42 100644
--- a/wagtail/wagtailadmin/views/chooser.py
+++ b/wagtail/wagtailadmin/views/chooser.py
@@ -2,7 +2,6 @@ from django.contrib.contenttypes.models import ContentType
 from django.shortcuts import get_object_or_404, render
 from django.http import Http404
 from django.utils.http import urlencode
-from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 
 from wagtail.wagtailadmin.modal_workflow import render_modal_workflow
 from wagtail.wagtailadmin.forms import SearchForm, ExternalLinkChooserForm, ExternalLinkChooserWithLinkTextForm, EmailLinkChooserForm, EmailLinkChooserWithLinkTextForm
diff --git a/wagtail/wagtailadmin/views/pages.py b/wagtail/wagtailadmin/views/pages.py
index e1dd99a58..b41c8ff92 100644
--- a/wagtail/wagtailadmin/views/pages.py
+++ b/wagtail/wagtailadmin/views/pages.py
@@ -1,5 +1,3 @@
-import warnings
-
 from django.http import Http404, HttpResponse
 from django.shortcuts import render, redirect, get_object_or_404
 from django.core.exceptions import ValidationError, PermissionDenied
diff --git a/wagtail/wagtailadmin/widgets.py b/wagtail/wagtailadmin/widgets.py
index 19c35a7e0..825d82581 100644
--- a/wagtail/wagtailadmin/widgets.py
+++ b/wagtail/wagtailadmin/widgets.py
@@ -5,7 +5,6 @@ import json
 from django.core.urlresolvers import reverse
 from django.forms import widgets
 from django.contrib.contenttypes.models import ContentType
-from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 from django.template.loader import render_to_string
 
diff --git a/wagtail/wagtailcore/migrations/0002_initial_data.py b/wagtail/wagtailcore/migrations/0002_initial_data.py
index 10244c24c..bfd459640 100644
--- a/wagtail/wagtailcore/migrations/0002_initial_data.py
+++ b/wagtail/wagtailcore/migrations/0002_initial_data.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def initial_data(apps, schema_editor):
diff --git a/wagtail/wagtailcore/migrations/0005_add_page_lock_permission_to_moderators.py b/wagtail/wagtailcore/migrations/0005_add_page_lock_permission_to_moderators.py
index 85f99e986..0950e7d5a 100644
--- a/wagtail/wagtailcore/migrations/0005_add_page_lock_permission_to_moderators.py
+++ b/wagtail/wagtailcore/migrations/0005_add_page_lock_permission_to_moderators.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def add_page_lock_permission_to_moderators(apps, schema_editor):
diff --git a/wagtail/wagtailcore/migrations/0008_populate_latest_revision_created_at.py b/wagtail/wagtailcore/migrations/0008_populate_latest_revision_created_at.py
index 8ce90ffbe..03776f96c 100644
--- a/wagtail/wagtailcore/migrations/0008_populate_latest_revision_created_at.py
+++ b/wagtail/wagtailcore/migrations/0008_populate_latest_revision_created_at.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def populate_latest_revision_created_at(apps, schema_editor):
diff --git a/wagtail/wagtailcore/models.py b/wagtail/wagtailcore/models.py
index 7889a5b57..34319ac29 100644
--- a/wagtail/wagtailcore/models.py
+++ b/wagtail/wagtailcore/models.py
@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 import logging
-import warnings
 import json
 
 import six
diff --git a/wagtail/wagtailcore/tests/test_page_model.py b/wagtail/wagtailcore/tests/test_page_model.py
index 58b8940de..892a0dbcf 100644
--- a/wagtail/wagtailcore/tests/test_page_model.py
+++ b/wagtail/wagtailcore/tests/test_page_model.py
@@ -1,4 +1,3 @@
-import warnings
 import datetime
 import json
 
@@ -11,7 +10,7 @@ from django.contrib.contenttypes.models import ContentType
 from django.contrib.auth import get_user_model
 
 from wagtail.wagtailcore.models import Page, Site
-from wagtail.tests.testapp.models import EventPage, EventIndex, SimplePage, PageWithOldStyleRouteMethod, BusinessIndex, BusinessSubIndex, BusinessChild, StandardIndex
+from wagtail.tests.testapp.models import EventPage, EventIndex, SimplePage, BusinessIndex, BusinessSubIndex, BusinessChild, StandardIndex
 
 
 class TestSiteRouting(TestCase):
diff --git a/wagtail/wagtailcore/views.py b/wagtail/wagtailcore/views.py
index f01390b83..0aa4cae57 100644
--- a/wagtail/wagtailcore/views.py
+++ b/wagtail/wagtailcore/views.py
@@ -1,5 +1,3 @@
-import warnings
-
 from django.http import HttpResponse, Http404
 from django.shortcuts import get_object_or_404, redirect
 from django.core.urlresolvers import reverse
diff --git a/wagtail/wagtaildocs/migrations/0002_initial_data.py b/wagtail/wagtaildocs/migrations/0002_initial_data.py
index 6ca3a0fbd..d272e9298 100644
--- a/wagtail/wagtaildocs/migrations/0002_initial_data.py
+++ b/wagtail/wagtaildocs/migrations/0002_initial_data.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def add_document_permissions_to_admin_groups(apps, schema_editor):
diff --git a/wagtail/wagtailembeds/embeds.py b/wagtail/wagtailembeds/embeds.py
index 845da03e4..da13cb6c2 100644
--- a/wagtail/wagtailembeds/embeds.py
+++ b/wagtail/wagtailembeds/embeds.py
@@ -10,7 +10,6 @@ from six.moves.urllib.parse import urlencode
 
 from django.utils.module_loading import import_string
 from django.conf import settings
-from django.utils import six
 
 from wagtail.wagtailembeds.oembed_providers import get_oembed_provider
 from wagtail.wagtailembeds.models import Embed
diff --git a/wagtail/wagtailembeds/templatetags/wagtailembeds_tags.py b/wagtail/wagtailembeds/templatetags/wagtailembeds_tags.py
index 2aa4fdc49..40f42aeb0 100644
--- a/wagtail/wagtailembeds/templatetags/wagtailembeds_tags.py
+++ b/wagtail/wagtailembeds/templatetags/wagtailembeds_tags.py
@@ -1,5 +1,3 @@
-import warnings
-
 from django import template
 from django.utils.safestring import mark_safe
 
diff --git a/wagtail/wagtailembeds/tests.py b/wagtail/wagtailembeds/tests.py
index b0799da38..21371a195 100644
--- a/wagtail/wagtailembeds/tests.py
+++ b/wagtail/wagtailembeds/tests.py
@@ -8,7 +8,7 @@ from bs4 import BeautifulSoup
 from wagtail.wagtailembeds.rich_text import MediaEmbedHandler
 
 try:
-    import embedly
+    import embedly  # noqa
     no_embedly = False
 except ImportError:
     no_embedly = True
diff --git a/wagtail/wagtailimages/migrations/0002_initial_data.py b/wagtail/wagtailimages/migrations/0002_initial_data.py
index 7451ba7d7..6ba57754e 100644
--- a/wagtail/wagtailimages/migrations/0002_initial_data.py
+++ b/wagtail/wagtailimages/migrations/0002_initial_data.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.db import models, migrations
+from django.db import migrations
 
 
 def add_image_permissions_to_admin_groups(apps, schema_editor):
diff --git a/wagtail/wagtailimages/models.py b/wagtail/wagtailimages/models.py
index 09ec680e0..65814b258 100644
--- a/wagtail/wagtailimages/models.py
+++ b/wagtail/wagtailimages/models.py
@@ -2,7 +2,6 @@ from __future__ import unicode_literals
 
 import os.path
 import hashlib
-import re
 from contextlib import contextmanager
 import warnings
 
diff --git a/wagtail/wagtailimages/tests/test_models.py b/wagtail/wagtailimages/tests/test_models.py
index 5d96a2848..726414c50 100644
--- a/wagtail/wagtailimages/tests/test_models.py
+++ b/wagtail/wagtailimages/tests/test_models.py
@@ -9,12 +9,11 @@ from django.contrib.auth.models import Group, Permission
 
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.db.utils import IntegrityError
-from django.db import connection
 
 from wagtail.tests.utils import WagtailTestUtils
 from wagtail.wagtailcore.models import Page
 from wagtail.tests.testapp.models import EventPage, EventPageCarouselItem
-from wagtail.wagtailimages.models import Rendition, Filter, SourceImageIOError
+from wagtail.wagtailimages.models import Rendition, SourceImageIOError
 from wagtail.wagtailimages.rect import Rect
 
 from .utils import Image, get_test_image_file
diff --git a/wagtail/wagtailimages/tests/tests.py b/wagtail/wagtailimages/tests/tests.py
index f6d96194c..66365f36a 100644
--- a/wagtail/wagtailimages/tests/tests.py
+++ b/wagtail/wagtailimages/tests/tests.py
@@ -1,6 +1,4 @@
-import datetime
 import warnings
-from contextlib import contextmanager
 
 from mock import MagicMock
 
@@ -8,7 +6,6 @@ from django.test import TestCase
 from django import template, forms
 from django.utils import six
 from django.core.urlresolvers import reverse
-from django.db import models
 
 from taggit.forms import TagField, TagWidget
 
diff --git a/wagtail/wagtailimages/views/frontend.py b/wagtail/wagtailimages/views/frontend.py
index a68803094..7e78473df 100644
--- a/wagtail/wagtailimages/views/frontend.py
+++ b/wagtail/wagtailimages/views/frontend.py
@@ -5,7 +5,7 @@ from django.shortcuts import get_object_or_404
 from django.http import HttpResponse
 from django.core.exceptions import PermissionDenied
 
-from wagtail.wagtailimages.models import get_image_model, Filter
+from wagtail.wagtailimages.models import get_image_model
 from wagtail.wagtailimages.utils import verify_signature
 from wagtail.wagtailimages.exceptions import InvalidFilterSpecError
 
diff --git a/wagtail/wagtailimages/views/multiple.py b/wagtail/wagtailimages/views/multiple.py
index 6907c8629..3a2e69cd9 100644
--- a/wagtail/wagtailimages/views/multiple.py
+++ b/wagtail/wagtailimages/views/multiple.py
@@ -3,12 +3,11 @@ import json
 from django.shortcuts import render, get_object_or_404
 from django.contrib.auth.decorators import permission_required
 from django.views.decorators.http import require_POST
-from django.core.exceptions import PermissionDenied, ValidationError
+from django.core.exceptions import PermissionDenied
 from django.views.decorators.vary import vary_on_headers
 from django.http import HttpResponse, HttpResponseBadRequest
 from django.template import RequestContext
 from django.template.loader import render_to_string
-from django.utils.translation import ugettext as _
 from django.utils.encoding import force_text
 
 from wagtail.wagtailsearch.backends import get_search_backends
@@ -20,7 +19,6 @@ from wagtail.wagtailimages.fields import (
     IMAGE_FIELD_HELP_TEXT,
     INVALID_IMAGE_ERROR,
     ALLOWED_EXTENSIONS,
-    SUPPORTED_FORMATS_TEXT,
     FILE_TOO_LARGE_ERROR,
 )
 
diff --git a/wagtail/wagtailsearch/backends/base.py b/wagtail/wagtailsearch/backends/base.py
index c63d9bf9d..2c51f54a1 100644
--- a/wagtail/wagtailsearch/backends/base.py
+++ b/wagtail/wagtailsearch/backends/base.py
@@ -1,10 +1,8 @@
 from six import text_type
 
-from django.db import models
 from django.db.models.query import QuerySet
 from django.db.models.lookups import Lookup
 from django.db.models.sql.where import SubqueryConstraint, WhereNode
-from django.core.exceptions import ImproperlyConfigured
 
 from wagtail.wagtailsearch.index import class_is_indexed
 
diff --git a/wagtail/wagtailsearch/backends/elasticsearch.py b/wagtail/wagtailsearch/backends/elasticsearch.py
index 21d5e71d3..ff9d8525c 100644
--- a/wagtail/wagtailsearch/backends/elasticsearch.py
+++ b/wagtail/wagtailsearch/backends/elasticsearch.py
@@ -4,13 +4,11 @@ import json
 
 from six.moves.urllib.parse import urlparse
 
-from django.db import models
-
-from elasticsearch import Elasticsearch, NotFoundError, RequestError
+from elasticsearch import Elasticsearch, NotFoundError
 from elasticsearch.helpers import bulk
 
 from wagtail.wagtailsearch.backends.base import BaseSearch, BaseSearchQuery, BaseSearchResults
-from wagtail.wagtailsearch.index import Indexed, SearchField, FilterField, class_is_indexed
+from wagtail.wagtailsearch.index import SearchField, FilterField, class_is_indexed
 
 
 class ElasticSearchMapping(object):
diff --git a/wagtail/wagtailsearch/index.py b/wagtail/wagtailsearch/index.py
index 0ff46f955..9d66cf9f8 100644
--- a/wagtail/wagtailsearch/index.py
+++ b/wagtail/wagtailsearch/index.py
@@ -1,7 +1,3 @@
-import warnings
-
-from six import string_types
-
 from django.db import models
 from django.apps import apps
 
diff --git a/wagtail/wagtailsearch/management/commands/update_index.py b/wagtail/wagtailsearch/management/commands/update_index.py
index 149a49f35..c6c092906 100644
--- a/wagtail/wagtailsearch/management/commands/update_index.py
+++ b/wagtail/wagtailsearch/management/commands/update_index.py
@@ -3,7 +3,7 @@ from optparse import make_option
 from django.core.management.base import BaseCommand
 from django.conf import settings
 
-from wagtail.wagtailsearch.index import Indexed, get_indexed_models
+from wagtail.wagtailsearch.index import get_indexed_models
 from wagtail.wagtailsearch.backends import get_search_backend
 
 
diff --git a/wagtail/wagtailsearch/signal_handlers.py b/wagtail/wagtailsearch/signal_handlers.py
index f471c1871..6f701af31 100644
--- a/wagtail/wagtailsearch/signal_handlers.py
+++ b/wagtail/wagtailsearch/signal_handlers.py
@@ -1,6 +1,6 @@
 from django.db.models.signals import post_save, post_delete
 
-from wagtail.wagtailsearch.index import Indexed, get_indexed_models
+from wagtail.wagtailsearch.index import get_indexed_models
 from wagtail.wagtailsearch.backends import get_search_backends
 
 
diff --git a/wagtail/wagtailsearch/tests/test_backends.py b/wagtail/wagtailsearch/tests/test_backends.py
index fc181d6f3..702cc8290 100644
--- a/wagtail/wagtailsearch/tests/test_backends.py
+++ b/wagtail/wagtailsearch/tests/test_backends.py
@@ -1,5 +1,4 @@
 from six import StringIO
-import warnings
 import unittest
 
 from django.test import TestCase
diff --git a/wagtail/wagtailsearch/tests/test_indexed_class.py b/wagtail/wagtailsearch/tests/test_indexed_class.py
index 91cc2b51a..97cd5549a 100644
--- a/wagtail/wagtailsearch/tests/test_indexed_class.py
+++ b/wagtail/wagtailsearch/tests/test_indexed_class.py
@@ -1,10 +1,7 @@
-import warnings
-
 from django.test import TestCase
 
 from wagtail.wagtailsearch import index
 from wagtail.tests.search import models
-from wagtail.tests.utils import WagtailTestUtils
 
 
 class TestContentTypeNames(TestCase):
diff --git a/wagtail/wagtailsearch/urls/__init__.py b/wagtail/wagtailsearch/urls/__init__.py
index faba126e7..1924c5228 100644
--- a/wagtail/wagtailsearch/urls/__init__.py
+++ b/wagtail/wagtailsearch/urls/__init__.py
@@ -1 +1 @@
-from wagtail.wagtailsearch.urls.frontend import urlpatterns
+from wagtail.wagtailsearch.urls.frontend import urlpatterns  # noqa
diff --git a/wagtail/wagtailsearch/views/__init__.py b/wagtail/wagtailsearch/views/__init__.py
index 7f39327bd..f98e0899a 100644
--- a/wagtail/wagtailsearch/views/__init__.py
+++ b/wagtail/wagtailsearch/views/__init__.py
@@ -1 +1 @@
-from wagtail.wagtailsearch.views.frontend import search
\ No newline at end of file
+from wagtail.wagtailsearch.views.frontend import search  # noqa
diff --git a/wagtail/wagtailsnippets/tests.py b/wagtail/wagtailsnippets/tests.py
index 996853dad..8bdf84050 100644
--- a/wagtail/wagtailsnippets/tests.py
+++ b/wagtail/wagtailsnippets/tests.py
@@ -1,7 +1,5 @@
-from django.http import Http404
 from django.test import TestCase
 from django.core.urlresolvers import reverse
-from django.db import models
 from django.test.utils import override_settings
 
 from wagtail.tests.utils import WagtailTestUtils