There is no TestError, use TestFailed appropriately
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py
index f52edb6..862fc77 100644
--- a/Lib/test/test_descr.py
+++ b/Lib/test/test_descr.py
@@ -785,7 +785,7 @@
     c = C()
     try: c()
     except TypeError: pass
-    else: raise TestError, "calling object w/o call method should raise TypeError"
+    else: raise TestFailed, "calling object w/o call method should raise TypeError"
 
 def pymods():
     if verbose: print "Testing Python subclass of module..."