code: def _remap_labels(self, semantic_label):
      return semantic_label
  
imports: import os
  import numpy
  import torch
  import logging
  from torch_geometric.data import InMemoryDataset
  from torch_points3d.datasets.segmentation.scannet import Scannet
  from torch_points3d.metrics.panoptic_tracker import PanopticTracker
  from torch_points3d.datasets.base_dataset import BaseDataset, save_used_properties
  from torch_points3d.datasets.panoptic.utils import set_extra_labels
label_desc: Use image node_id 4 for calling the ScannetPanoptic obj's underlying member method code with example usage: obj._remap_labels(semantic_label) and returns: semantic_label