摘要: 今天遇到一个有意思的代码 [j for i in ann["segmentation"] for j in i] 不太常见,列表推导式里有两个 for ann=dict() ann["segmentation"] = [[1,2],[2,3]] [j for i in ann["segmentati 阅读全文
posted @ 2024-04-26 21:25 BuckyI 阅读(6) 评论(0) 推荐(0) 编辑