serialization issue

gistfile1.txt

__author__ = 'brizzbane'
from elasticsearch_dsl import DocType
from copy import deepcopy
from elasticsearch import Elasticsearch
from elasticsearch_dsl.connections import connections

connections.create_connection(hosts=['localhost'])
client = Elasticsearch()

class EmailDomain(DocType):


    class Meta:
        index = 'emaildb_debug'

    def save(self, ** kwargs):
        return super(EmailDomain, self).save(** kwargs)



if __name__ == '__main__':

    emaildomain_doc = EmailDomain(_id='hotmail.com')
    emaildomain_doc.users = {}
    emaildomain_doc.users.users_list = []
    for username, _ in enumerate(range(10)):
        emaildomain_doc.users.users_list.append({u'username': username, u'last_delivered': u'1970-01-01T00:00:00', u'bounce_code': 0, u'bounce_datetime': u'1970-01-01T00:00:00', u'repl': u'', u'sent_count': 0})

    emaildomain_doc.save()

    emaildomain_doc = EmailDomain.get(id='hotmail.com')

    domain_dict = {'partial_doc':{'users_list':deepcopy(emaildomain_doc.users.users_list[0:3])}}

    print domain_dict['partial_doc']['users_list']
    print emaildomain_doc['users']['users_list']

    if domain_dict['partial_doc']['users_list'][1] ==  emaildomain_doc['users']['users_list'][1]:
        print 'True'


    emaildomain_doc['users']['users_list'][1] = domain_dict['partial_doc']['users_list'][1]
    emaildomain_doc.save()