TrainReader: reader_function: ppocr.data.rec.dataset_traversal,SimpleReader num_workers: 8 img_set_dir: ./train_data/ic15_data label_file_path: ./train_data/ic15_data/rec_gt_train.txt EvalReader: reader_function: ppocr.data.rec.dataset_traversal,SimpleReader img_set_dir: ./train_data/ic15_data label_file_path: ./train_data/ic15_data/rec_gt_test.txt TestReader: reader_function: ppocr.data.rec.dataset_traversal,SimpleReader infer_img: ./infer_img