code: def save_result(path, data):
      old_data = load_result(path)
      old_data.update(data)
      with open(path, "wb") as f:
          pickle.dump(old_data, f)
  
file_path: PaddleOCR/ppstructure/table/eval_table.py
imports: import os
  import sys
  import cv2
  import pickle
  import paddle
  from tqdm import tqdm
  from ppstructure.table.table_metric import TEDS
  from ppstructure.table.predict_table import TableSystem
  from ppstructure.utility import init_args
  from ppocr.utils.logging import get_logger
label_desc: Use image node_id 4 for calling a global function with example usage: save_result(path, data) without return types