code: def get_images_path(self, sample_key):
      return [
          os.path.join(self.vis_root, sample_key, img_path)
          for img_path in os.listdir(
              os.path.join(self.vis_root, sample_key)
          )
      ]
  
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 4 for calling the ShapenetCaptionDataset obj's underlying member method code with example usage: obj.get_images_path(sample_key) and returns: unknown