Fixes for isort error during tox

wagtailvideos/views/chooser.py

+from django.core.paginator import Paginator
 from django.shortcuts import get_object_or_404, render
 from django.urls import reverse
-from django.core.paginator import Paginator
 
 from wagtail.admin.forms.search import SearchForm
 from wagtail.admin.modal_workflow import render_modal_workflow
@@ -8,7 +8,6 @@ from wagtail.admin.utils import PermissionPolicyChecker, popular_tags_for_model
 from wagtail.core.models import Collection
 from wagtail.images.views.chooser import get_chooser_js_data
 from wagtail.search import index as search_index
-# from wagtail.utils.pagination import paginate
 
 from wagtailvideos.forms import get_video_form
 from wagtailvideos.models import Video
@@ -64,7 +63,6 @@ def chooser(request):
                 videos = videos.filter(tags__name=tag_name)
 
         # Pagination
-        # paginator, videos = paginate(request, videos, per_page=12)
         paginator = Paginator(videos, per_page=12)
         page = paginator.get_page(request.GET.get('p'))
 
@@ -80,7 +78,6 @@ def chooser(request):
         if len(collections) < 2:
             collections = None
 
-        # paginator, videos = paginate(request, videos, per_page=12)
         paginator = Paginator(videos, per_page=12)
         page = paginator.get_page(request.GET.get('p'))
 
@@ -132,7 +129,6 @@ def chooser_upload(request):
         form = VideoForm()
 
     videos = Video.objects.order_by('title')
-    # paginator, videos = paginate(request, videos, per_page=12)
     paginator = Paginator(videos, per_page=12)
     page = paginator.get_page(request.GET.get('p'))
 

wagtailvideos/views/videos.py

+from django.core.paginator import Paginator
 from django.http import HttpResponseNotAllowed
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.utils.translation import ugettext as _
 from django.views.decorators.vary import vary_on_headers
-from django.core.paginator import Paginator
 
 from wagtail.admin import messages
 from wagtail.admin.forms.search import SearchForm
 from wagtail.admin.utils import PermissionPolicyChecker, popular_tags_for_model
 from wagtail.core.models import Collection
 from wagtail.search.backends import get_search_backends
-# from wagtail.utils.pagination import paginate
 
 from wagtailvideos import ffmpeg
 from wagtailvideos.forms import VideoTranscodeAdminForm, get_video_form
@@ -47,7 +46,6 @@ def index(request):
         except (ValueError, Collection.DoesNotExist):
             pass
 
-    # paginator, videos = paginate(request, videos)
     paginator = Paginator(videos, per_page=25)
     page = paginator.get_page(request.GET.get('p'))
 
@@ -184,7 +182,6 @@ def add(request):
 def usage(request, image_id):
     image = get_object_or_404(Video, id=image_id)
 
-    # paginator, used_by = paginate(request, image.get_usage())
     paginator = Paginator(image.get_usage(), per_page=12)
     page = paginator.get_page(request.GET.get('p'))