def METHOD_NAME(self):
    """
    Write-out trained models and cross-validation results.
    """
    self.log.info("Writing output")
    self.regressor.write(self.output_path, overwrite=self.overwrite)
    if self.cross_validate.output_path:
        self.cross_validate.write(overwrite=self.overwrite)
    self.loader.close()