training.py 文件源码

def create_eval_metric_composite(metric_names: List[AnyStr]) -> mx.metric.CompositeEvalMetric:
        """
        Creates a composite EvalMetric given a list of metric names.
        """
        metrics = [TrainingModel.create_eval_metric(metric_name) for metric_name in metric_names]
        return mx.metric.create(metrics)