code: def forward(self):
      x, edge_index = data.x, data.edge_index
      x = self.conv1(x, edge_index)
      return F.log_softmax(x, dim=1)
  
file_path: pytorch_geometric/examples/sgc.py
imports: import os.path
  import torch
  import torch.nn.functional
  from torch_geometric.datasets import Planetoid
  from torch_geometric.nn import SGConv
label_desc: Use image node_id 2 for calling the Net obj's underlying member method code with example usage: obj.forward() and returns: F