code: def get_attr(self, idx):
      pc_path = self.path_list[idx]
      folder, file = split(pc_path)
      _, seq = split(split(folder)[0])
      name = f"{seq}_{file[:-4]}"
  
      pc_path = str(pc_path)
      return {
          "idx": idx,
          "name": name,
          "path": pc_path,
          "split": self.split,
      }
  
file_path: lightning-flash/src/flash/pointcloud/segmentation/open3d_ml/sequences_dataset.py
imports: import os
  from os.path import basename, dirname, exists, isdir, isfile, join, split
  import numpy
  import yaml
  from torch.utils.data import Dataset
  from flash.core.utilities.imports import _TOPIC_POINTCLOUD_AVAILABLE
label_desc: Use image node_id 10 for calling the SequencesDataset obj's underlying member method code with example usage: obj.get_attr(idx) and returns: dict