code: def __init__(self, input_dim):
      super(SelfGating, self).__init__()
      self.fc = nn.Linear(input_dim, input_dim)
  
imports: import torch
  import torch.nn.functional
  import torch.nn
  import os
  import numpy
  import re
label_desc: Use image node_id 1 to create a new SelfGating object from inherited base classes: nn with example: obj = SelfGating(input_dim)