code: def __init__(self, n_hidden):
      super(Discriminator, self).__init__()
      self.weight = nn.Parameter(torch.Tensor(n_hidden, n_hidden))
      self.reset_parameters()
  
imports: import math
  import torch
  import torch.nn
  from gcn import GCN
label_desc: Use image node_id 1 to create a new Discriminator object from inherited base classes: nn with example: obj = Discriminator(n_hidden)