Merge "Drop six"

1 files changed, 2 insertions, 3 deletions

diff --git a/xtesting/core/unit.py b/xtesting/core/unit.py
index 877cd073..9d549a2d 100644
--- a/xtesting/core/unit.py
+++ b/xtesting/core/unit.py
@@ -10,7 +10,7 @@
 """Define the parent class to run unittest.TestSuite as TestCase."""
 
 from __future__ import division
-
+from io import BytesIO
 import logging
 import os
 import shutil
@@ -19,7 +19,6 @@ import time
 import unittest
 
 from subunit.run import SubunitTestRunner
-import six
 
 from xtesting.core import testcase
 
@@ -112,7 +111,7 @@ class Suite(testcase.TestCase):
             self.start_time = time.time()
             if not os.path.isdir(self.res_dir):
                 os.makedirs(self.res_dir)
-            stream = six.BytesIO()
+            stream = BytesIO()
             result = SubunitTestRunner(
                 stream=stream, verbosity=2).run(self.suite).decorated
             self.generate_stats(stream)