TrainReader:
  reader_function: ppocr.data.cls.dataset_traversal,SimpleReader
  num_workers: 8
  img_set_dir: ./train_data/cls
  label_file_path: ./train_data/cls/train.txt
  
EvalReader:
  reader_function: ppocr.data.cls.dataset_traversal,SimpleReader
  img_set_dir: ./train_data/cls
  label_file_path: ./train_data/cls/test.txt

TestReader:
  reader_function: ppocr.data.cls.dataset_traversal,SimpleReader