def get_motion_sensors(self):

        acc, theta, omega, z = (yield from
            super().get_motion_sensors())

        acc = apply_noise(acc, self.acc_noise)
        theta = apply_noise(theta, self.theta_noise)
        omega = apply_noise(omega, self.omega_noise)
        z = apply_noise(z, self.z_noise)

        return acc, theta, omega, z
 def lift(self, pomega):
     return self.lift_per_motor * apply_noise(
         pomega, self.lift_noise
     )