code: def _make_initial_block(self, small_input, init_planes, basic_layer):
      if small_input:
          self.initial_block = SmallInputInitialBlock(init_planes)
          self.layer_type = BasicLayer
      else:
          self.initial_block = InitialBlock(init_planes)
          self.layer_type = (
              BasicLayer if basic_layer else BottleneckLayer
          )
  
imports: import copy
  import math
  import re
  import warnings
  from collections import OrderedDict
  from typing import Any, Dict, Optional, Sequence
  import torch.nn
  from classy_vision.generic.util import is_pos_int, is_pos_int_tuple
  from .None import register_model
  from .classy_model import ClassyModel
  from .squeeze_and_excitation_layer import SqueezeAndExcitationLayer
label_desc: Use image node_id 3 for calling the ResNeXt obj's underlying member method code with example usage: obj._make_initial_block(small_input, init_planes, basic_layer) without return types