Code review comment for lp:~mandel/desktopcouch/batch_update

I have been doing my little inquiries in python-couchdb, please read the following conversations regarding the matter:

Original discussion on the update interface: http://groups.google.com/group/couchdb-python/browse_thread/thread/df58036112c90040/e49d948a152c839b?lnk=gst&q=deferredlist#e49d948a152c839bfor

My conversation with python-couchdb group: http://groups.google.com/group/couchdb-python/browse_thread/thread/bf51ec2cd24ad154

I don't see any practical implementation of the method that does not return instances of different exceptions.