def authenticate(self, **kwargs):
        return authenticate(**kwargs)
Find the backend named *module_name*, instantiate it, and add it
dataset/ETHPy150Open flashingpumpkin/django-socialregistration/socialregistration/mixins.py/CommonMixin.authenticate--crossover with--dataset/ETHPy150Open rapidsms/rapidsms-core-dev/lib/rapidsms/router.py/Router.add_backend