Remove remnants of 'six'

Just one entry left. Remove it.

Change-Id: Ia12173ecb7f3fed4a1195a46ebf9b096d917b3b6
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>

1 files changed, 5 insertions, 6 deletions

diff --git a/openstackclient/tests/unit/common/test_progressbar.py b/openstackclient/tests/unit/common/test_progressbar.py
index 7bc0b6ba..a624fc43 100644
--- a/openstackclient/tests/unit/common/test_progressbar.py
+++ b/openstackclient/tests/unit/common/test_progressbar.py
@@ -11,10 +11,9 @@
 #   under the License.
 #
 
+import io
 import sys
 
-import six
-
 from openstackclient.common import progressbar
 from openstackclient.tests.unit import utils
 
@@ -23,7 +22,7 @@ class TestProgressBarWrapper(utils.TestCase):
 
     def test_iter_file_display_progress_bar(self):
         size = 98304
-        file_obj = six.StringIO('X' * size)
+        file_obj = io.StringIO('X' * size)
         saved_stdout = sys.stdout
         try:
             sys.stdout = output = FakeTTYStdout()
@@ -41,7 +40,7 @@ class TestProgressBarWrapper(utils.TestCase):
 
     def test_iter_file_no_tty(self):
         size = 98304
-        file_obj = six.StringIO('X' * size)
+        file_obj = io.StringIO('X' * size)
         saved_stdout = sys.stdout
         try:
             sys.stdout = output = FakeNoTTYStdout()
@@ -56,7 +55,7 @@ class TestProgressBarWrapper(utils.TestCase):
             sys.stdout = saved_stdout
 
 
-class FakeTTYStdout(six.StringIO):
+class FakeTTYStdout(io.StringIO):
     """A Fake stdout that try to emulate a TTY device as much as possible."""
 
     def isatty(self):
@@ -67,7 +66,7 @@ class FakeTTYStdout(six.StringIO):
         if data.startswith('\r'):
             self.seek(0)
             data = data[1:]
-        return six.StringIO.write(self, data)
+        return io.StringIO.write(self, data)
 
 
 class FakeNoTTYStdout(FakeTTYStdout):