Method push

eval.py:523–524

(self, score:float, is_true:bool)

        self.num_gt_positives = 0

    def push(self, score:float, is_true:bool):
        self.data_points.append((score, is_true))
    
    def add_gt_positives(self, num_positives:int):
        """ Call this once per image. """