text: from os.path import dirname, realpath
  import sys
  sys.path.append(dirname(dirname(realpath(__file__))))
  from onconet.utils.parsing import parse_args
  from onconet.utils.get_dataset_stats import get_dataset_stats
  
  
  if __name__ == "__main__":
      # REQUIRED ARGS:
      # - dataset
      # - img_dir
      # - metadata_dir
      # OPTIONAL ARGS:
      # - cuda
      # - max_batches_per_epoch
      # - train_years
      # - dev_years
      # - test_years
  
      args = parse_args()
      means, stds = get_dataset_stats(args)
      for channel, (mean, std) in enumerate(zip(means, stds)):
          print("Channel[{}] Img mean:{}, Img std:{}".format(channel, means, std))
  