code: def register_components() -> None:
      """
      Calls register_components() for all subfolders so we can register
      subcomponents to Hydra's ConfigStore.
      """
      import pytorchvideo_trainer.datamodule.datamodule  # noqa
      import pytorchvideo_trainer.module.byol  # noqa
      import pytorchvideo_trainer.module.lr_policy  # noqa
      import pytorchvideo_trainer.module.moco_v2  # noqa
      import pytorchvideo_trainer.module.optimizer  # noqa
      import pytorchvideo_trainer.module.simclr  # noqa
      import pytorchvideo_trainer.module.video_classification  # noqa
      import pytorchvideo_trainer.train_app
  
label_desc: Use image node_id 1 for calling a global function with example usage: register_components() without return types