diff --git a/npu/testpaddle.py b/npu/testpaddle.py
index 20fe4f4..c37a192 100644
--- a/npu/testpaddle.py
+++ b/npu/testpaddle.py
@@ -1,2 +1,2 @@
 import paddle;
-print(-------'test, paddle version is:', paddle.__version__ )
\ No newline at end of file
+print(-------"test, paddle version is:"+ paddle.__version__ )
\ No newline at end of file