Index: python-couchdbkit-0.6.3/couchdbkit/consumer/ceventlet.py
===================================================================
--- python-couchdbkit-0.6.3.orig/couchdbkit/consumer/ceventlet.py	2012-06-06 16:01:45.000000000 +0900
+++ python-couchdbkit-0.6.3/couchdbkit/consumer/ceventlet.py	2012-06-10 19:54:49.668735834 +0900
@@ -3,6 +3,8 @@
 # This file is part of couchdbkit released under the MIT license.
 # See the NOTICE for more information.
 
+from __future__ import with_statement
+
 import traceback
 
 import eventlet
@@ -12,7 +14,6 @@
 from .sync import SyncConsumer
 from ..utils import json
 
-
 class ChangeConsumer(object):
     def __init__(self, db, callback, **params):
         self.process_change = callback
Index: python-couchdbkit-0.6.3/couchdbkit/consumer/cgevent.py
===================================================================
--- python-couchdbkit-0.6.3.orig/couchdbkit/consumer/cgevent.py	2012-06-06 16:03:40.000000000 +0900
+++ python-couchdbkit-0.6.3/couchdbkit/consumer/cgevent.py	2012-06-10 19:54:49.668735834 +0900
@@ -3,6 +3,8 @@
 # This file is part of couchdbkit released under the MIT license.
 # See the NOTICE for more information.
 
+from __future__ import with_statement
+
 import traceback
 
 import gevent