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/logging/config.py

@@ -288,7 +288,7 @@ def listen(port=DEFAULT_LOGGING_CONFIG_PORT):
                     except:
                         traceback.print_exc()
                     os.remove(file)
-            except socket.error, e:
+            except socket.error as e:
                 if type(e.args) != types.TupleType:
                     raise
                 else: