Move UserList to collections.
diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py
index 5da2da9..5102de3 100644
--- a/Lib/test/test_file.py
+++ b/Lib/test/test_file.py
@@ -5,7 +5,7 @@
 from weakref import proxy
 
 from test.test_support import TESTFN, findfile, run_unittest
-from UserList import UserList
+from collections import UserList
 
 class AutoFileTests(unittest.TestCase):
     # file tests for which a test file is automatically set up