def _get_bucket(s3_conn, bucket_name):
    b = None
    for i in range(0, 5):
        try:
            b = s3_conn.get_bucket(bucket_name)
            break
        except S3ResponseError:
            print (bucket_name, i) % "Bucket '%s' not found, attempt %s/5"
            return None
    return b
dataset/ETHPy150Open chapmanb/cloudbiolinux/cloudbio/deploy/plugins/cloudman.py/_get_bucket/swapped operands of `%`