diff --git a/tutorials/source_en/use/debugging_in_pynative_mode.md b/tutorials/source_en/use/debugging_in_pynative_mode.md
index 1f78de4041db741f1846b539b1a83a9c86e42c55..66a7d9f0a146ebd9ff0601e7111b05f8c429d740 100644
--- a/tutorials/source_en/use/debugging_in_pynative_mode.md
+++ b/tutorials/source_en/use/debugging_in_pynative_mode.md
@@ -108,7 +108,6 @@ MindSpore provides the staging function to improve the execution speed of infere
 
 ```python
 import numpy as np
-import numpy as np
 import mindspore.nn as nn
 from mindspore import context, Tensor
 import mindspore.ops.operations as P