def ListVolumes(args: 'argparse.Namespace') -> None:
  """List EBS volumes in AWS account.

  Args:
    args (argparse.Namespace): Arguments from ArgumentParser.
  """

  aws_account = account.AWSAccount(args.zone)
  volumes = aws_account.ebs.ListVolumes()

  logger.info('Volumes found:')
  for volume_name, volume in volumes.items():
    logger.info(
        'Name: {0:s}, Zone: {1:s}'.format(
            volume_name, volume.availability_zone))
List EBS volumes in AWS account.

Args:
args (argparse.Namespace): Arguments from ArgumentParser.
tools/aws_cli.py