code: def predict(self, pred):
      return pred.argmax(dim=1)
  
imports: from functools import reduce
  import random
  import networkx
  import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  import torch_geometric.nn
  import torch_geometric.utils
  import utils
label_desc: Use image node_id 3 for calling the BaselineMLP obj's underlying member method code with example usage: obj.predict(pred) and returns: pred