How to pass parameters in on_success() and on_failure() callbacks in celery?

from  my_celery import app
from delete_duplicate import DeleteDuplicate

import celery


class CallbackTask(celery.Task):
    def on_success(self, retval, task_id, args, kwargs):
        print "Task id: ", task_id
        print "retval ", retval     
        print "Args ", args
        print "kwargs: ", kwargs

    def on_failure(self, exc, task_id, args, kwargs, einfo):
        print('{0!r} failed: {1!r}'.format(task_id, exc))   



class Ott(object):
    @app.task(base=CallbackTask())  
    def delete_duplicate_ott():
        print "Inside ott.... "
        DeleteDuplicate().delete_duplicate_ott()
    @app.task(base=CallbackTask())
    def delete_duplicate_noti():
        print "Inside noti.... "
        DeleteDuplicate().delete_duplicate_noti()

I used Callback in celery to implement above callback.

Above code is working perfectly. I want to pass parameters in on_success() and on_failure() callbacks in args or kwargs. Args and Kwargs both print None after successful execution of task.

I search on internet, din't find any solution which follow these kind of call back using inheritance(sub class).

Any help is highly appreciated. Thanks!