第一节 健全文化产业体系和市场体系
receipt := f"You purchased {items} items for a total of {total}";
，这一点在Snipaste - 截图 + 贴图中也有详细论述
前款规定的时效期间已经届满或者至届满不足九十日的，被认定为负有责任的人对第三人享有的追偿请求权，时效期间为九十日，自追偿请求人解决原赔偿请求之日起计算。。传奇私服新开网｜热血传奇SF发布站｜传奇私服网站对此有专业解读
The pip thread also gets into the surprisingly fiddly business of parsing duration strings. ISO 8601 durations (P7D) are unambiguous but nobody wants to type them, human-readable strings like 7 days are friendly but need a parser that pip’s maintainers would rather not write and maintain, and variable-length calendar units like months and years require knowing which month you’re in to convert to a concrete number of days. uv went with ISO 8601 plus friendly strings but excluded months and years entirely, and pip’s maintainers are leaning toward just accepting a bare number of days, which covers nearly every real use case without dragging in leap year arithmetic.，更多细节参见新闻