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
diff --git a/Lib/test/test_frozen.py b/Lib/test/test_frozen.py
index 673799d..678b9a8 100644
--- a/Lib/test/test_frozen.py
+++ b/Lib/test/test_frozen.py
@@ -12,17 +12,17 @@
 
 try:
     import __hello__
-except ImportError, x:
+except ImportError as x:
     raise TestFailed, "import __hello__ failed:" + str(x)
 
 try:
     import __phello__
-except ImportError, x:
+except ImportError as x:
     raise TestFailed, "import __phello__ failed:" + str(x)
 
 try:
     import __phello__.spam
-except ImportError, x:
+except ImportError as x:
     raise TestFailed, "import __phello__.spam failed:" + str(x)
 
 if sys.platform != "mac":  # On the Mac this import does succeed.