tuples and consume() generates code that acts on the tuples once they are produced. Usually the parent operator calls produce() on its child and the child calls consume() on its parent once it generated the producing code. Note that produce()/consume() do not exist in the generated code but only during the code-generating phase. Let’s look at
�@DJI�͂��̂قǁA���Џ��ƂȂ郍�{�b�g�|���@�uROMO�v�V���[�Y�̍����̔��\�A�\�����t���J�n�����B�{�̋@�\���t���i�̈Ⴂ�Ȃǂɂ����uDJI ROMO S�v�uDJI ROMO A�v�uDJI ROMO P�v��3���f�����p�ӁA�\�z�������i�͂��ꂼ��16��9950�~�A18��9860�~�A19��8000�~���i�ō��݁j�B
，详情可参考下载安装汽水音乐
Follow topics & set alerts with myFT，推荐阅读51吃瓜获取更多信息
sys.stdout.write(u"\u001b[1000D")，这一点在体育直播中也有详细论述