Fixed some flake8 issues

1 files changed, 1 insertions, 2 deletions

diff --git a/tests/cache/tests.py b/tests/cache/tests.py
index 053face8a1..85e65168af 100644
--- a/tests/cache/tests.py
+++ b/tests/cache/tests.py
@@ -21,8 +21,7 @@ from django.core.cache.backends.base import (CacheKeyWarning,
     InvalidCacheBackendError)
 from django.db import connection, router, transaction
 from django.core.cache.utils import make_template_fragment_key
-from django.http import (HttpResponse, HttpRequest, StreamingHttpResponse,
-    QueryDict)
+from django.http import HttpResponse, StreamingHttpResponse
 from django.middleware.cache import (FetchFromCacheMiddleware,
     UpdateCacheMiddleware, CacheMiddleware)
 from django.template import Template