code: def should_tune_preprocessing(config):
      parameters = config[HYPEROPT][PARAMETERS]
      for param_name in parameters.keys():
          if f"{PREPROCESSING}." in param_name:
              return True
      return False
  
imports: import copy
  import dataclasses
  import json
  import logging
  import os
  import warnings
  from typing import Any, Dict
  from ludwig.api_annotations import DeveloperAPI
  from ludwig.constants import AUTO, COMBINED, EXECUTOR, GOAL, GRID_SEARCH, HYPEROPT, INPUT_FEATURES, LOSS, MAX_CONCURRENT_TRIALS, METRIC, MINIMIZE, NAME, NUM_SAMPLES, OUTPUT_FEATURES, PARAMETERS, PREPROCESSING, RAY, SPACE, SPLIT, TYPE, VALIDATION
  from ludwig.globals import HYPEROPT_STATISTICS_FILE_NAME
  from ludwig.hyperopt.results import HyperoptResults, TrialResults
  from ludwig.types import HyperoptConfigDict, ModelConfigDict
  from ludwig.utils.data_utils import save_json
  from ludwig.utils.misc_utils import get_class_attributes, get_from_registry, merge_dict, set_default_value, set_default_values
  from ludwig.utils.print_utils import print_boxed
label_desc: Use image node_id 5 for calling a global function with example usage: should_tune_preprocessing(config) and returns: False, True