diff --git a/docs/programming_guide/source_en/operators.md b/docs/programming_guide/source_en/operators.md
index 7ae063efcb21c00e55725c401e45cc81ce8661ec..948e7025e9e22543c94ecc6b3f4fe46259359e5f 100644
--- a/docs/programming_guide/source_en/operators.md
+++ b/docs/programming_guide/source_en/operators.md
@@ -163,8 +163,8 @@ print('scalar', add(1, 2))
 The following information is displayed:
 
 ```text
-tensor [[2.4, 4.2]
- [4.4, 6.4]]
+tensor [[2.4 4.2]
+ [4.4 6.4]]
 scalar 3
 ```
 
@@ -241,7 +241,7 @@ print(input_x + input_y)
  The following information is displayed:
 
 ```text
-[4.0 5.0 7.0]
+[4. 5. 7.]
 ```
 
 #### Element-wise Multiplication
@@ -287,7 +287,7 @@ print(output)
  The following information is displayed:
 
 ```text
-[0.7377037, 1.5307858, 1.2661037, 0.97641146]
+[0.7377037 1.5307858 1.2661037 0.97641146]
 ```
 
 ### Vector Operations
diff --git a/docs/programming_guide/source_zh_cn/operators.md b/docs/programming_guide/source_zh_cn/operators.md
index f07fc5498884c2c2da837b466ac901416eb1a08d..43de57e7b71110aa9b1ea549463a4c32ccdceba7 100644
--- a/docs/programming_guide/source_zh_cn/operators.md
+++ b/docs/programming_guide/source_zh_cn/operators.md
@@ -167,8 +167,8 @@ print('scalar', add(1, 2))
 输出如下：
 
 ```text
-tensor [[2.4, 4.2]
- [4.4, 6.4]]
+tensor [[2.4 4.2]
+ [4.4 6.4]]
 scalar 3
 ```
 
@@ -245,7 +245,7 @@ print(input_x + input_y)
  输出如下：
 
 ```text
-[4.0 5.0 7.0]
+[4. 5. 7.]
 ```
 
 #### Element-wise乘法
@@ -291,7 +291,7 @@ print(output)
  输出如下：
 
 ```text
-[0.7377037, 1.5307858, 1.2661037，0.97641146]
+[0.7377037 1.5307858 1.2661037 0.97641146]
 ```
 
 ### 向量运算