Function _cross_validate

rasa/server.py:1219–1237

(data_file: Text, config_file: Text, folds: int)

        )

    async def _cross_validate(data_file: Text, config_file: Text, folds: int) -> Dict:
        logger.info(f"Starting cross-validation with {folds} folds.")
        importer = TrainingDataImporter.load_from_dict(
            config=None, config_path=config_file, training_data_paths=[data_file]
        )
        config = importer.get_config()
        nlu_data = importer.get_nlu_data()

        evaluations = await rasa.nlu.test.cross_validate(
            data=nlu_data,
            n_folds=folds,
            nlu_config=config,
            disable_plotting=True,
            errors=True,
            report_as_dict=True,
        )
        evaluation_results = _get_evaluation_results(*evaluations)

        return evaluation_results

    def _get_evaluation_results(
        intent_report: CVEvaluationResult,