code: def trainable_args_update_method(self, trainable_args):
      return {}
  
file_path: autogluon/core/tests/unittests/hpo/test_ray_hpo.py
imports: import tempfile
  import pytest
  from ray import tune
  from autogluon.core.hpo.ray_hpo import AutommRayTuneAdapter, RayTuneAdapter, TabularRayTuneAdapter, run
  from autogluon.core.hpo.ray_tune_constants import SCHEDULER_PRESETS, SEARCHER_PRESETS
label_desc: Use image node_id 4 for calling the DummyAdapter obj's underlying member method code with example usage: obj.trainable_args_update_method(trainable_args) and returns: dict