Get listing of S3 Bucket

def get_bucket():
    """
    Get listing of S3 Bucket
    """
    args = parser.parse_args()

    bucket = s3_bucket(args.aws_access_key_id, args.aws_secret_access_key, args.bucket_name)
    for b in bucket.list():
        print(''.join([i if ord(i) < 128 else ' ' for i in b.name]))