fix: url.py import JsonResponse

open_city_profile/urls.py

@@ -1,9 +1,7 @@
-import json
-
 from django.conf import settings
 from django.conf.urls.static import static
 from django.contrib import admin
-from django.http import HttpResponse
+from django.http import HttpResponse, JsonResponse
 from django.urls import include, path
 from django.utils.translation import gettext_lazy as _
 from django.views.decorators.csrf import csrf_exempt