Hopefully fixed the isort problems..

wagtailvideos/forms.py

 from django import forms
 from django.forms.models import modelform_factory
 from django.utils.translation import ugettext as _
-
 from enumchoicefield.forms import EnumField
 from wagtail.admin import widgets
 from wagtail.admin.forms.collections import (
     BaseCollectionMemberForm, collection_member_permission_formset_factory)
+
 from wagtailvideos.fields import WagtailVideoField
 from wagtailvideos.models import MediaFormats, Video, VideoQuality
 from wagtailvideos.permissions import \

wagtailvideos/models.py

@@ -20,13 +20,13 @@ from django.urls import reverse
 from django.utils.encoding import python_2_unicode_compatible
 from django.utils.html import mark_safe
 from django.utils.translation import ugettext_lazy as _
-
 from enumchoicefield import ChoiceEnum, EnumChoiceField
 from taggit.managers import TaggableManager
 from wagtail.admin.utils import get_object_usage
 from wagtail.core.models import CollectionMember
 from wagtail.search import index
 from wagtail.search.queryset import SearchableQuerySetMixin
+
 from wagtailvideos import ffmpeg
 
 logger = logging.getLogger(__name__)

wagtailvideos/permissions.py

 from wagtail.core.permission_policies.collections import (
     CollectionOwnershipPermissionPolicy)
+
 from wagtailvideos.models import Video
 
 permission_policy = CollectionOwnershipPermissionPolicy(

wagtailvideos/views/multiple.py

@@ -4,9 +4,9 @@ from django.template.loader import render_to_string
 from django.utils.encoding import force_text
 from django.views.decorators.http import require_POST
 from django.views.decorators.vary import vary_on_headers
-
 from wagtail.admin.utils import PermissionPolicyChecker
 from wagtail.search.backends import get_search_backends
+
 from wagtailvideos.forms import get_video_form
 from wagtailvideos.models import Video
 from wagtailvideos.permissions import permission_policy

wagtailvideos/wagtail_hooks.py

@@ -2,9 +2,9 @@ from django.conf.urls import include, url
 from django.urls import reverse
 from django.utils.html import format_html
 from django.utils.translation import ugettext_lazy as _
-
 from wagtail.admin.menu import MenuItem
 from wagtail.core import hooks
+
 from wagtailvideos import urls
 from wagtailvideos.forms import GroupVideoPermissionFormSet
 

wagtailvideos/widgets.py

@@ -2,8 +2,8 @@ import json
 
 from django.template.loader import render_to_string
 from django.utils.translation import ugettext_lazy as _
-
 from wagtail.admin.widgets import AdminChooser
+
 from wagtailvideos.models import Video