code: def STDC1(**kwargs):
      model = STDCNet(base=64, layers=[2, 2, 2], **kwargs)
      return model
  
imports: from typing import Union, List, Tuple
  import math
  import paddle
  import paddle.nn
  import stdc1_seg_cityscapes.layers
label_desc: Use image node_id 2 for calling a global function with example usage: STDC1() and returns: model