class_docstr: Class that defines the methods necessary to hook into process.
class_docstr_tok: ["Class","that","defines","the","methods","necessary","to","hook","into","process","."]
code: def _save_config(self, config, directory="."):
      # save the .comet.config here:
      config["comet.experiment_key"] = self.cometml_experiment.id
      config.save(directory=directory)
  
file_path: ludwig/ludwig/contribs/comet.py
imports: import logging
  import os
  from datetime import datetime
  from ludwig.api_annotations import PublicAPI
  from ludwig.callbacks import Callback
  from ludwig.utils.package_utils import LazyLoader
label_desc: Use image node_id 9 for calling the CometCallback obj's underlying member method code with example usage: obj._save_config(config, directory) without return types