code: def __init__(self, C_in, C_out, stride):
      super(Zero, self).__init__()
      self.C_in = C_in
      self.C_out = C_out
      self.stride = stride
      self.is_zero = True
  
imports: from typing import Callable, Dict
  import torch
  import torch.nn
  from nni.nas.nn.pytorch import ModelSpace
  from .modules.nasbench201 import NasBench201Cell
label_desc: Use image node_id 1 to create a new Zero object from inherited base classes: nn with example: obj = Zero(C_in, C_out, stride)