def compute(self) -> Any:
        """
        Compute metric for all data

        Returns:
            list of mean values, list of std values
        """
        means, stds = zip(*(metric.compute() for metric in self.metrics))
        return means, stds

        Compute metric for all data

        Returns:
            list of mean values, list of std values
        
catalyst/metrics/_topk_metric.py