SF patch 1631942 by Collin Winter:

(a) "except E, V" -> "except E as V"
(b) V is now limited to a simple name (local variable)
(c) V is now deleted at the end of the except block

Lib/test/test_dl.py

@@ -18,7 +18,7 @@ for s, func in sharedlibs:
         if verbose:
             print 'trying to open:', s,
         l = dl.open(s)
-    except dl.error, err:
+    except dl.error as err:
         if verbose:
             print 'failed', repr(str(err))
         pass