def METHOD_NAME(self, x_speed, y_speed):
    pass
    # figure out how to do something here
    # if self.good:
    #     c_xs = c_double(x_speed * self.um_to_unit)
    #     c_ys = c_double(y_speed * self.um_to_unit)
    #     c_zr = c_double(0.0)
    #     tango.LSX_SetDigJoySpeed(self.LSID, c_xs, c_ys, c_zr, c_zr)