PEP8 / isort fixes on imports

wagtail/wagtailadmin/compare.py

@@ -9,8 +9,6 @@ from django.utils.safestring import mark_safe
 from django.utils.text import capfirst
 from django.utils.translation import ugettext_lazy as _
 
-from wagtail.wagtailcore.models import Page
-
 
 class FieldComparison:
     is_field = True

wagtail/wagtailadmin/edit_handlers.py

@@ -3,18 +3,17 @@ from __future__ import absolute_import, unicode_literals
 import math
 import re
 
-from taggit.managers import TaggableManager
-
 import django
 from django import forms
-from django.db.models.fields import FieldDoesNotExist
 from django.core.exceptions import ImproperlyConfigured
+from django.db.models.fields import FieldDoesNotExist
 from django.forms.models import fields_for_model
 from django.template.loader import render_to_string
 from django.utils.functional import curry
 from django.utils.safestring import mark_safe
 from django.utils.six import text_type
 from django.utils.translation import ugettext_lazy
+from taggit.managers import TaggableManager
 
 from wagtail.utils.decorators import cached_classmethod
 from wagtail.wagtailadmin import compare, widgets

wagtail/wagtailadmin/tests/test_compare.py

@@ -6,10 +6,10 @@ from django.test import TestCase
 from django.utils.functional import curry
 from django.utils.safestring import SafeText
 
-from wagtail.tests.testapp.models import EventPage, EventPageSpeaker, SimplePage, StreamPage, TaggedPage
+from wagtail.tests.testapp.models import (
+    EventPage, EventPageSpeaker, SimplePage, StreamPage, TaggedPage)
 from wagtail.wagtailadmin import compare
 from wagtail.wagtailcore.blocks import StreamValue
-from wagtail.wagtailcore.models import Page
 from wagtail.wagtailimages import get_image_model
 from wagtail.wagtailimages.tests.utils import get_test_image_file
 

wagtail/wagtaildocs/edit_handlers.py

@@ -1,7 +1,5 @@
 from __future__ import absolute_import, unicode_literals
 
-from django.utils.translation import ugettext_lazy as _
-
 from wagtail.wagtailadmin.edit_handlers import BaseChooserPanel
 
 from .widgets import AdminDocumentChooser

wagtail/wagtailsnippets/edit_handlers.py

@@ -2,7 +2,6 @@ from __future__ import absolute_import, unicode_literals
 
 from django.template.loader import render_to_string
 from django.utils.safestring import mark_safe
-from six import text_type
 
 from wagtail.wagtailadmin.edit_handlers import BaseChooserPanel