Method evaluate

Evaluate in VOC protocol. Args: results (list[list | tuple]): Testing results of the dataset. metric (str | list[str]): Metrics to be evaluated. Options are 'mAP', 'recall'. logger (logging.Logger | str, optional): Logger used for printing

(self,
                 results,
                 metric='mAP',
                 logger=None,
                 proposal_nums=(100, 300, 1000),
                 iou_thr=0.5,
                 scale_ranges=None)