cumulative.py 文件源码

def __repr__(self):
        statements = []
        for metric in self.METRIC_NAMES:
            value = getattr(self, metric)[-1]
            if isinstance(value, list):
                if len(value) == 0:
                    value = np.nan
                else:
                    value = value[-1]
            statements.append("{m}:{v}".format(m=metric, v=value))

        return '\n'.join(statements)