metric:COCOnum_classes:5TrainDataset:!COCODataSetimage_dir:dataanno_path:coco_annotations/new_train_bbox_instances.jsondataset_dir:dataset/wgisd/data_fields:['image','gt_bbox','gt_class','is_crowd']EvalDataset:!COCODataSetimage_dir:dataanno_path:coco_annotations/new_test_bbox_instances.jsondataset_dir:dataset/wgisd/TestDataset:!ImageFolderanno_path:coco_annotations/new_test_bbox_instances.json# also support txt (like VOC's label_list.txt)dataset_dir:dataset/wgisd/# if set, anno_path will be 'dataset_dir/anno_path'