def build_vengeful_cooperation(self):
        return [[2 * (element - 0.5) for element in row]
                for row in self.normalised_cooperation]
Get the size of all files matching path_glob.
dataset/ETHPy150Open Axelrod-Python/Axelrod/axelrod/result_set.py/ResultSet.build_vengeful_cooperation--crossover with--dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/s3.py/S3Filesystem.du