Lint utils/test

- Do not use `print` in unit tests, send messages through the test
framework instead.
- Remove unused import.
- Add spaces around equal sign in assigment.
- Turn method into a function.
- Reorganize imports according to PEP8.

1 files changed, 4 insertions, 4 deletions

diff --git a/utils/test/test_utils.py b/utils/test/test_utils.py
index cbce64f7e..cabeaee34 100644
--- a/utils/test/test_utils.py
+++ b/utils/test/test_utils.py
@@ -2,14 +2,14 @@
 Unittests for ooinstall utils.
 """
 
-import six
 import unittest
-import logging
-import sys
 import copy
-from ooinstall.utils import debug_env, is_valid_hostname
 import mock
 
+import six
+
+from ooinstall.utils import debug_env, is_valid_hostname
+
 
 class TestUtils(unittest.TestCase):
     """