code: def configure_optimizers(self):
      return torch.optim.Adam(self.parameters())
  
imports: import unittest
  from argparse import Namespace
  import torch
  from baal.active import ActiveLearningDataset
  from pytorch_lightning import Trainer
  from baal.utils.ssl_module import SSLModule
  from torch import nn
  from torch.utils.data import ConcatDataset
  from tests.utils.ssl_iterator_test import SSLTestDataset
label_desc: Use image node_id 5 for calling the TestSSLModule obj's underlying member method code with example usage: obj.configure_optimizers() and returns: torch