code: def configure_optimizers(self):
      return torch.optim.SGD(self.parameters(), lr=1e-3)
  
file_path: pytorch-lightning/tests/tests_pytorch/callbacks/test_spike.py
imports: import contextlib
  import sys
  import pytest
  import torch
  from lightning.fabric.utilities.spike import _TORCHMETRICS_GREATER_EQUAL_1_0_0, TrainingSpikeException
  from lightning.pytorch import LightningModule, Trainer
  from lightning.pytorch.callbacks.spike import SpikeDetection
label_desc: Use image node_id 3 for calling the IdentityModule obj's underlying member method code with example usage: obj.configure_optimizers() and returns: torch