tests: replace "from util import *" by explicit imports

1 files changed, 6 insertions, 3 deletions

diff --git a/tests/test_versioning.py b/tests/test_versioning.py
index 08238f4a1..6469a33cc 100644
--- a/tests/test_versioning.py
+++ b/tests/test_versioning.py
@@ -8,17 +8,20 @@
     :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """
-import pickle
 
-from util import *
+import pickle
 
-from docutils.statemachine import ViewList
 from docutils.parsers.rst.directives.html import MetaBody
 
 from sphinx import addnodes
 from sphinx.versioning import add_uids, merge_doctrees, get_ratio
 from sphinx.util.pycompat import all
 
+from util import test_root, TestApp
+
+
+app = original = original_uids = None
+
 def setup_module():
     global app, original, original_uids
     app = TestApp()