update paths to work with wagtail 3

Author: sikanderakbarali

config/settings/base.py

@@ -41,7 +41,7 @@
     'wagtail.images',
     'wagtail.search',
     'wagtail.admin',
-    'wagtail.core',
+    'wagtail',
     'wagtail.contrib.settings',
     'wagtail.api.v2',
     'wagtail.contrib.modeladmin',

test_page/management/commands/load_test_data_fixtures.py

@@ -4,7 +4,7 @@
 from django.core.management import call_command
 from django.core.management.base import BaseCommand
 
-from wagtail.core.models import Page
+from wagtail.models import Page
 
 class Command(BaseCommand):
     """ Command """

test_page/models.py

@@ -1,8 +1,8 @@
 from django.db import models
 from django.db.models.signals import pre_save
 
-from wagtail.admin.edit_handlers import FieldPanel, TabbedInterface, ObjectList, PageChooserPanel
-from wagtail.core.models import Page
+from wagtail.admin.panels import FieldPanel, TabbedInterface, ObjectList, PageChooserPanel
+from wagtail.models import Page
 
 from wagtailreacttaxonomy.models import TaxonomyMixin, PageTaxonomyPermissionsMixin, ModelTaxonomyPermissionsMixin, format_permissions_json
 from wagtailreacttaxonomy.edit_handlers import TaxonomyPanel, PermissionsPanel

tests.py

@@ -1,4 +1,4 @@
-from wagtail.tests.utils import WagtailPageTests
+from wagtail.test.utils import WagtailPageTests
 
 
 class TestNameClassTests(WagtailPageTests):

urls.py

@@ -8,7 +8,7 @@
 from django.views.static import serve
 
 from wagtail.admin import urls as wagtailadmin_urls
-from wagtail.core import urls as wagtail_urls
+from wagtail import urls as wagtail_urls
 from wagtail.documents import urls as wagtaildocs_urls
 
 from wagtail.contrib.sitemaps.views import sitemap

wagtailreacttaxonomy/edit_handlers.py

@@ -3,7 +3,7 @@
 from django.template.loader import render_to_string
 from django.utils.safestring import mark_safe
 
-from wagtail.admin.edit_handlers import FieldPanel
+from wagtail.admin.panels import FieldPanel
 
 from .models import TaxonomyTerms
 

wagtailreacttaxonomy/wagtail_hooks.py

@@ -1,7 +1,7 @@
 from django.templatetags.static import static
 from django.utils.html import format_html, format_html_join
 
-from wagtail.core import hooks
+from wagtail import hooks
 
 from wagtail.contrib.modeladmin.options import ModelAdmin, modeladmin_register