code: def validate_jupytext_configuration_file(config_file, config_dict):
      """Turn a dict-like config into a JupytextConfiguration object"""
      if config_dict is None:
          return None
      try:
          config = JupytextConfiguration(**config_dict)
      except TraitError as err:
          raise JupytextConfigurationError(
              "The Jupytext configuration file {} is incorrect: {}".format(
                  config_file, err
              )
          )
      invalid_options = set(config_dict).difference(
          dir(JupytextConfiguration())
      )
      if any(invalid_options):
          raise JupytextConfigurationError(
              "The Jupytext configuration file {} is incorrect: options {} are not supported".format(
                  config_file, ",".join(invalid_options)
              )
          )
      return config
  
imports: import json
  import os
  import warnings
  import yaml
  from traitlets import Bool, Dict, Enum, Float, List, Unicode, Union
  from traitlets.config import Configurable
  from traitlets.config.loader import PyFileConfigLoader
  from traitlets.traitlets import TraitError
  from .formats import NOTEBOOK_EXTENSIONS, long_form_multiple_formats, long_form_one_format, short_form_multiple_formats
label_desc: Use image node_id 8 for calling a global function with example usage: validate_jupytext_configuration_file(config_file, config_dict) and returns: config, None