Merge commit 'a3f11567d' into dinsic

* commit 'a3f11567d':
  Replace all remaining six usage with native Python 3 equivalents (#7704)

1 files changed, 1 insertions, 2 deletions

diff --git a/tests/test_server.py b/tests/test_server.py

index adae3c6e08..3f6f468e5b 100644
--- a/tests/test_server.py
+++ b/tests/test_server.py
@@ -14,8 +14,7 @@
 
 import logging
 import re
-
-from six import StringIO
+from io import StringIO
 
 from twisted.internet.defer import Deferred
 from twisted.python.failure import Failure