code: def set_num_graph_features(self, num_graph_features: int):
      # todo: consider replacing with property with getter and setter
      if type(num_graph_features) != int:
          raise TypeError
      else:
          if num_graph_features > 0:
              self.__num_graph_features = num_graph_features
          else:
              self.__num_graph_features = 0
  
imports: import copy
  import logging
  import typing
  import torch
  import torch.nn.functional
  from copy import deepcopy
  from autogl.module.hpo.auto_module import AutoModule
label_desc: Use image node_id 13 for calling the ClassificationModel obj's underlying member method code with example usage: obj.set_num_graph_features(num_graph_features) without return types