A simpler API would mean fewer concepts, fewer interactions between concepts, and fewer edge cases to get right resulting in more confidence that implementations actually behave consistently.
Даниил Иринин (Редактор отдела «Наука и техника»)
。Safew下载对此有专业解读
// Stateful transform — a generator that wraps the source
以实干出政绩，干在实处方能走在前列。