code: def dummy_callable(**kwargs):
      t = pl.Trainer(**kwargs)
      return t._all_passed_kwargs
  
file_path: pytorch-lightning/tests/tests_app/components/multi_node/test_trainer.py
imports: import os
  from copy import deepcopy
  from functools import partial
  from unittest import mock
  import pytest
  import pytorch_lightning
  from lightning.app.components.multi_node.trainer import _LightningTrainerRunExecutor
  from lightning_utilities.core.imports import module_available
  from lightning_utilities.test.warning import no_warning_call
label_desc: Use image node_id 1 for calling a global function with example usage: dummy_callable() and returns: t