def _get_actual_args(self):
        for i in self.scalarpos:
            self.arrays[i] = np.array([self.args[i]], dtype=self.argtypes[i])

        return self.arrays
`host` is the name of the SASL server, typically an FQDN, and `service` is
dataset/ETHPy150Open numba/numba/numba/npyufunc/deviceufunc.py/UFuncMechanism._get_actual_args--crossover with--dataset/ETHPy150Open thobbs/pure-sasl/puresasl/client.py/SASLClient.__init__