diff --git a/taggit/admin.py b/taggit/admin.py
index 13a15568..94591397 100644
--- a/taggit/admin.py
+++ b/taggit/admin.py
@@ -1,11 +1,12 @@
 from django.contrib import admin
 from django.db import transaction
-from django.http import JsonResponse
-from django.shortcuts import render, redirect
-from .forms import MergeTagsForm
-from taggit.models import Tag, TaggedItem
+from django.shortcuts import redirect, render
 from django.urls import path
 
+from taggit.models import Tag, TaggedItem
+
+from .forms import MergeTagsForm
+
 
 class TaggedItemInline(admin.StackedInline):
     model = TaggedItem