Created by: chk218

文档中是：https://paddlex.readthedocs.io/zh_CN/latest/apis/datasets.html#cocodetection paddlex.datasets.COCODetection

而代码中却是：https://github.com/PaddlePaddle/PaddleX/blob/develop/paddlex/cv/datasets/__init__.py paddlex.datasets.CocoDetection