code: def setup_step(self, **kwargs):
      self.kernel._setup_step(**kwargs)
  
imports: import logging
  import math
  import os
  from functools import wraps
  from typing import Any, Callable, Optional
  import numpy
  import opt_einsum
  import torch
  import torch.nn
  import torch.nn.functional
  from einops import rearrange, repeat
  from espnet2.asr.state_spaces.components import Activation, DropoutNd, LinearActivation
label_desc: Use image node_id 3 for calling the S4 obj's underlying member method code with example usage: obj.setup_step() without return types