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

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

Author: pre-commit-ci[bot]

debug_toolbar/panels/timer.py

@@ -16,6 +16,7 @@ class TimerPanel(Panel):
     """
     Panel that displays the time a response took in milliseconds.
     """
+
     is_async = True
 
     def nav_subtitle(self):

tests/test_integration_async.py

@@ -1,5 +1,5 @@
-import unittest
 import re
+import unittest
 from unittest.mock import patch
 
 import html5lib