code: def __init__(self, kernel_size):
      super().__init__()
      self.kernel_size = kernel_size
  
imports: import math
  from collections import OrderedDict
  from typing import Dict, List, Optional, Tuple
  import torch
  import torch.nn
  import torch.nn.functional
  from espnet2.enh.layers.dpmulcat import DPMulCat
  from espnet2.enh.layers.dprnn import merge_feature, split_feature
  from espnet2.enh.separator.abs_separator import AbsSeparator
label_desc: Use image node_id 1 to create a new Decoder object from inherited base classes: nn with example: obj = Decoder(kernel_size)