code: def get_images_path(self, sample_key):
      raise NotImplementedError("Subclasses should implement this!")
  
imports: import os, sys
  from collections import OrderedDict
  import random
  from lavis.datasets.datasets.base_dataset import BaseDataset
  from lavis.common.utils import is_serializable
  from PIL import Image
  import numpy
  from tqdm import tqdm
  import json
  import torch
  import copy
label_desc: Use image node_id 6 for calling the Object3dCaptionDataset obj's underlying member method code with example usage: obj.get_images_path(sample_key) without return types