@property
    def accuracy(self):
        if self.TP + self.FP + self.FN + self.TN == 0:
            return 0
        return (self.TP * self.TN) * 1. / \
               (self.TP + self.FP + self.FN + self.TN)
dataset/ETHPy150Open tanghaibao/jcvi/formats/bed.py/BedEvaluate.accuracy/operator `+` -> `*`