def setup_comet(self):
        """
        Setup the optional Comet.ml integration.

        Environment:
            COMET_MODE:
                (Optional): str - "OFFLINE", "ONLINE", or "DISABLED"
            COMET_PROJECT_NAME:
                (Optional): str - Comet.ml project name for experiments
            COMET_OFFLINE_DIRECTORY:
                (Optional): str - folder to use for saving offline experiments when `COMET_MODE` is "OFFLINE"

        For a number of configurable items in the environment, see `here
        <https://www.comet.ml/docs/python-sdk/advanced/#comet-configuration-variables>`__
        """
        comet_mode = os.getenv("COMET_MODE", "ONLINE").upper()
        args = {"project_name": os.getenv("COMET_PROJECT_NAME", "huggingface")}
        experiment = None
        if comet_mode == "ONLINE":
            experiment = comet_ml.Experiment(**args)
            logger.info("Automatic Comet.ml online logging enabled")
        elif comet_mode == "OFFLINE":
            args["offline_directory"] = os.getenv("COMET_OFFLINE_DIRECTORY", "./")
            experiment = comet_ml.OfflineExperiment(**args)
            logger.info("Automatic Comet.ml offline logging enabled; use `comet upload` when finished")
        if experiment is not None:
            experiment._set_model_graph(self.model, framework="transformers")
            experiment._log_parameters(self.args, prefix="args/", framework="transformers")
            experiment._log_parameters(self.model.config, prefix="config/", framework="transformers")

        Setup the optional Comet.ml integration.

        Environment:
            COMET_MODE:
                (Optional): str - "OFFLINE", "ONLINE", or "DISABLED"
            COMET_PROJECT_NAME:
                (Optional): str - Comet.ml project name for experiments
            COMET_OFFLINE_DIRECTORY:
                (Optional): str - folder to use for saving offline experiments when `COMET_MODE` is "OFFLINE"

        For a number of configurable items in the environment, see `here
        <https://www.comet.ml/docs/python-sdk/advanced/#comet-configuration-variables>`__
        
dpkd/transformers/src/transformers/trainer_tf.py