def extract_device(self, object_file):
        match = self.extract_device_re.match(object_file)
        if match:
            return match.groups()[0]
        return "UNKNOWN"
Enable check.
dataset/ETHPy150Open openstack/swift/swift/common/db_replicator.py/Replicator.extract_device--crossover with--dataset/ETHPy150Open facelessuser/EasyDiff/easy_diff_basic.py/EasyDiffMruPanelCompareCommand.enable_check