[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

oauth2_provider/views/base.py

@@ -6,7 +6,7 @@
 from django import http
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.views import redirect_to_login
-from django.http import HttpResponse, JsonResponse
+from django.http import HttpResponse
 from django.shortcuts import resolve_url
 from django.utils import timezone
 from django.utils.decorators import method_decorator
@@ -325,17 +325,15 @@ def device_flow_token_response(
         if device.status == device.AUTHORIZATION_PENDING:
             pending_error = AuthorizationPendingError()
             return http.HttpResponse(
-                content=pending_error.json,
-                status=pending_error.status_code,
-                content_type="application/json"
+                content=pending_error.json, status=pending_error.status_code, content_type="application/json"
             )
 
         if device.status == device.DENIED:
             access_denied_error = AccessDenied()
             return http.HttpResponse(
                 content=access_denied_error.json,
                 status=access_denied_error.status_code,
-                content_type="application/json"
+                content_type="application/json",
             )
 
         url, headers, body, status = self.create_token_response(request)