code: def __init__(self):
      pass
  
imports: import unittest
  from omegaconf import DictConfig, OmegaConf
  import os
  import sys
  from glob import glob
  import torch
  import numpy
  from torch_geometric.data.data import Data
  import torch_geometric.transforms
  from test.mockdatasets import MockDataset, MockDatasetConfig
  from test.mock_models import MockModel, MockModelConfig
  from torch_points3d.datasets.base_dataset import BaseDataset
  from torch_points3d.models.model_factory import instantiate_model
  from torch_points3d.utils.model_building_utils.model_definition_resolver import resolve_model
  from torch_points3d.utils.enums import ConvolutionFormat
  import torch_points3d.core.data_transform
label_desc: Use image node_id 1 to create a new Options object  with example: obj = Options()