Patch #2167 from calvin: Remove unused imports
diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py
index 4ed76ea..7dd5f06 100644
--- a/Lib/test/test_dict.py
+++ b/Lib/test/test_dict.py
@@ -1,7 +1,7 @@
 import unittest
 from test import test_support
 
-import sys, UserDict, cStringIO, random, string
+import UserDict, random, string
 
 
 class DictTest(unittest.TestCase):