code: def has_mlp_head(self):
      return self._has_mlp_head
  
imports: import os
  import sys
  import queue
  from omegaconf import DictConfig, OmegaConf
  import logging
  from torch_points3d.applications.modelfactory import ModelFactory
  from torch_points3d.modules.RSConv import *
  from torch_points3d.core.base_conv.dense import DenseFPModule
  from torch_points3d.models.base_architectures.unet import UnwrappedUnetBasedModel
  from torch_points3d.datasets.multiscale_data import MultiScaleBatch
  from torch_points3d.core.common_modules.dense_modules import Conv1D
  from torch_points3d.core.common_modules.base_modules import Seq
  from .utils import extract_output_nc
label_desc: Use image node_id 2 for calling the RSConvBase obj's underlying member method code with example usage: obj.has_mlp_head() and returns: self