code: def configure_optimizers(self):
      optim = torch.optim.SGD(model.parameters(), lr=0.01, momentum=0.9)
      return optim
  
file_path: lightly/examples/pytorch_lightning_distributed/vicregl.py
imports: import pytorch_lightning
  import torch
  import torchvision
  from torch import nn
  from lightly.loss import VICRegLLoss
  from lightly.models.modules import BarlowTwinsProjectionHead
  from lightly.models.modules.heads import VicRegLLocalProjectionHead
  from lightly.transforms.vicregl_transform import VICRegLTransform
label_desc: Use image node_id 4 for calling the VICRegL obj's underlying member method code with example usage: obj.configure_optimizers() and returns: optim