def __init__(self, region):
    """Init method for AwsPlacementGroup.

    Args:
      region: A string containing the AWS region of the Placement Group.
    """
    super(AwsPlacementGroup, self).__init__()
    self.name = (
        (FLAGS.run_uri, str(uuid.uuid4())[-12:]) % 'perfkit-%s-%s')
    self.region = region
dataset/ETHPy150Open GoogleCloudPlatform/PerfKitBenchmarker/perfkitbenchmarker/providers/aws/aws_network.py/AwsPlacementGroup.__init__/swapped operands of `%`