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

Doc/tools/sgmlconv/latex2esis.py

@@ -397,7 +397,8 @@ def convert(ifp, ofp, table):
     c = Conversion(ifp, ofp, table)
     try:
         c.convert()
-    except IOError, (err, msg):
+    except IOError as e:
+        (err, msg) = e
         if err != errno.EPIPE:
             raise