def _update_break_state(self):
        if self._break_state:
            fcntl.ioctl(self.fd, TIOCSBRK)
        else:
            fcntl.ioctl(self.fd, TIOCCBRK)
Returns an instance of a class from a string formatted as module:class
dataset/ETHPy150Open pyserial/pyserial/serial/serialposix.py/Serial._update_break_state--crossover with--dataset/ETHPy150Open cloudify-cosmo/cloudify-manager/rest-service/manager_rest/utils.py/get_class_instance