pdfid.py 文件源码

def calc(self):
        self.nonStreamBucket = map(operator.sub, self.allBucket, self.streamBucket)
        allCount = sum(self.allBucket)
        streamCount = sum(self.streamBucket)
        nonStreamCount = sum(self.nonStreamBucket)
        return (allCount, sum(map(lambda x: fEntropy(x, allCount), self.allBucket)), streamCount, sum(map(lambda x: fEntropy(x, streamCount), self.streamBucket)), nonStreamCount, sum(map(lambda x: fEntropy(x, nonStreamCount), self.nonStreamBucket)))