def update_last_login(sender, user, **kwargs):
    user.last_login = datetime.datetime.now()
    user.save()
Updates the server with any changes you've made to the current entity
dataset/ETHPy150Open adieu/django-nonrel/django/contrib/auth/models.py/update_last_login--crossover with--dataset/ETHPy150Open hvandenb/splunk-elasticsearch/search-elasticsearch/bin/splunklib/client.py/Entity.update