Support python 2.6

Replace set comprehensions with calls to set() and ensure string
formatting has positional format specifiers.

Co-Authored-By: Robert Collins <rbtcollins@hp.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/mock/tests/testwith.py b/mock/tests/testwith.py
index fde2a63..25d706f 100644
--- a/mock/tests/testwith.py
+++ b/mock/tests/testwith.py
@@ -54,10 +54,11 @@ class WithTest(unittest.TestCase):
 
     def test_with_statement_nested(self):
         with catch_warnings(record=True):
-            with patch('%s.something' % __name__) as mock_something, patch('%s.something_else' % __name__) as mock_something_else:
-                self.assertEqual(something, mock_something, "unpatched")
-                self.assertEqual(something_else, mock_something_else,
-                                 "unpatched")
+            with patch('%s.something' % __name__) as mock_something:
+                with patch('%s.something_else' % __name__) as mock_something_else:
+                    self.assertEqual(something, mock_something, "unpatched")
+                    self.assertEqual(something_else, mock_something_else,
+                                     "unpatched")
 
         self.assertEqual(something, sentinel.Something)
         self.assertEqual(something_else, sentinel.SomethingElse)