code: def _update_overrides(self, overrides):
      overrides = super()._update_overrides(overrides)
  
      overrides["train_datalist"] = ""
      overrides["val_datalist"] = ""
      return overrides
  
file_path: MONAILabel/sample-apps/pathology/lib/trainers/classification_nuclei.py
imports: import logging
  import os
  from typing import Dict, Optional
  from lib.utils import split_dataset, split_nuclei_dataset
  from tqdm import tqdm
  from monailabel.interfaces.datastore import Datastore
  from monailabel.tasks.train.bundle import BundleConstants, BundleTrainTask
  from monailabel.utils.others.generic import remove_file
label_desc: Use image node_id 3 for calling the ClassificationNuclei obj's underlying member method code with example usage: obj._update_overrides(overrides) and returns: overrides