code: def load_label(file_name):
      labels = []
      if os.path.exists(file_name):
          with open(file_name, "rt") as f:
              lines = f.readlines()
          for line in lines:
              values = [float(s) for s in line.split(" ")]
              if len(values) == 5:
                  labels.append(values)
      else:
          logger.warning(
              "Label txt file is not found %s." % (file_name)
          )
      return labels
  
imports: import csv
  import multiprocessing
  import os
  import re
  import nnabla.logger
  import numpy
  import tqdm
  from nnabla.utils.image_utils import imsave, imread, imresize
label_desc: Use image node_id 1 for calling a global function with example usage: load_label(file_name) and returns: labels