@abstractmethod
    def is_one_backup_running(self, agent=None):
        raise NotImplementedError("Sorry, the current Backend does not implement this method!")  # pragma: no cover
exposed as CAS.login(request)
dataset/ETHPy150Open ziirish/burp-ui/burpui/misc/backend/interface.py/BUIbackend.is_one_backup_running--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/login_methods/cas_auth.py/CasAuth._CAS_login