TrainReader:
  reader_function: ppocr.data.rec.dataset_traversal,SimpleReader
  num_workers: 8
  img_set_dir: ./train_data
  label_file_path: ./train_data/de_train.txt
  
EvalReader:
  reader_function: ppocr.data.rec.dataset_traversal,SimpleReader
  img_set_dir: ./train_data
  label_file_path: ./train_data/de_eval.txt

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