code: def object_name_to_label(object_class):
      """convert from object name in S3DIS to an int"""
      object_label = OBJECT_LABEL.get(
          object_class, OBJECT_LABEL["clutter"]
      )
      return object_label
  
imports: import os
  import os.path
  from itertools import repeat, product
  import numpy
  import h5py
  import torch
  import random
  import glob
  from plyfile import PlyData, PlyElement
  from torch_geometric.data import InMemoryDataset, Data, extract_zip, Dataset
  from torch_geometric.data.dataset import files_exist
  from torch_geometric.data import DataLoader
  from torch_geometric.datasets import S3DIS
  import torch_geometric.transforms
  import logging
  from sklearn.neighbors import NearestNeighbors, KDTree
  from tqdm.auto import tqdm
  import csv
  import pandas
  import pickle
  import gdown
  import shutil
  from torch_points3d.datasets.samplers import BalancedRandomSampler
  import torch_points3d.core.data_transform
  from torch_points3d.datasets.base_dataset import BaseDataset
label_desc: Use image node_id 1 for calling a global function with example usage: object_name_to_label(object_class) and returns: object_label