diff --git a/axes/test_urls.py b/axes/test_urls.py
index ede2ec9..d52422e 100644
--- a/axes/test_urls.py
+++ b/axes/test_urls.py
@@ -1,6 +1,7 @@
 from django.conf.urls import url
 from django.contrib import admin
 
+
 urlpatterns = [
     url(r'^admin/', admin.site.urls),
 ]
diff --git a/axes/tests/test_access_attempt.py b/axes/tests/test_access_attempt.py
index 35d4019..09ac4df 100644
--- a/axes/tests/test_access_attempt.py
+++ b/axes/tests/test_access_attempt.py
@@ -209,6 +209,7 @@ class AccessAttemptTest(TestCase):
             path_info=request.META.get('PATH_INFO', '<unknown>'),
             failures_since_start=0,
         )
+
         self.assertEqual(cache_hash_key, get_cache_key(attempt))
 
     @patch('axes.utils.get_client_ip', return_value='127.0.0.1')
diff --git a/axes/utils.py b/axes/utils.py
index f93f4a3..0cbd490 100644
--- a/axes/utils.py
+++ b/axes/utils.py
@@ -15,6 +15,7 @@ from axes.models import AccessAttempt
 
 logger = getLogger(__name__)
 
+
 def get_axes_cache():
     return caches[getattr(settings, 'AXES_CACHE', 'default')]