code: def __init__(self):
      super(Swish, self).__init__()
      self.act = torch.nn.Sigmoid()
  
imports: import math
  import warnings
  import torch
  from torch import Tensor, nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new Swish object from inherited base classes: nn with example: obj = Swish()