From c07643d5a23ca8fe21207ef6a33b0ee4d74839e9 Mon Sep 17 00:00:00 2001
From: Jony Guo <guozhijian@huawei.com>
Date: Wed, 15 Oct 2025 15:01:35 +0800
Subject: [PATCH] update dataset iterator output when string

---
 tutorials/source_en/beginner/dataset.md       | 8 ++++----
 tutorials/source_zh_cn/beginner/dataset.ipynb | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/tutorials/source_en/beginner/dataset.md b/tutorials/source_en/beginner/dataset.md
index 9989fb7fc0..e4c5d4ed09 100644
--- a/tutorials/source_en/beginner/dataset.md
+++ b/tutorials/source_en/beginner/dataset.md
@@ -181,10 +181,10 @@ for data in dataset:
 ```
 
 ```text
-[Tensor(shape=[1], dtype=Int32, value= [0]), Tensor(shape=[], dtype=String, value= '0.jpg'), Tensor(shape=[], dtype=Int32, value= 0)]
-[Tensor(shape=[2], dtype=Int32, value= [1, 1]), Tensor(shape=[], dtype=String, value= '1.jpg'), Tensor(shape=[], dtype=Int32, value= 1)]
-[Tensor(shape=[3], dtype=Int32, value= [2, 2, 2]), Tensor(shape=[], dtype=String, value= '2.jpg'), Tensor(shape=[], dtype=Int32, value= 2)]
-[Tensor(shape=[4], dtype=Int32, value= [3, 3, 3, 3]), Tensor(shape=[], dtype=String, value= '3.jpg'), Tensor(shape=[], dtype=Int32, value= 3)]
+[Tensor(shape=[1], dtype=Int32, value= [0]), array('0.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 0)]
+[Tensor(shape=[2], dtype=Int32, value= [1, 1]), array('1.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 1)]
+[Tensor(shape=[3], dtype=Int32, value= [2, 2, 2]), array('2.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 2)]
+[Tensor(shape=[4], dtype=Int32, value= [3, 3, 3, 3]), array('3.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 3)]
 ```
 
 ### Common Datasets
diff --git a/tutorials/source_zh_cn/beginner/dataset.ipynb b/tutorials/source_zh_cn/beginner/dataset.ipynb
index d338b21210..81252127c8 100644
--- a/tutorials/source_zh_cn/beginner/dataset.ipynb
+++ b/tutorials/source_zh_cn/beginner/dataset.ipynb
@@ -310,10 +310,10 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "[Tensor(shape=[1], dtype=Int32, value= [0]), Tensor(shape=[], dtype=String, value= '0.jpg'), Tensor(shape=[], dtype=Int32, value= 0)]\n",
-      "[Tensor(shape=[2], dtype=Int32, value= [1, 1]), Tensor(shape=[], dtype=String, value= '1.jpg'), Tensor(shape=[], dtype=Int32, value= 1)]\n",
-      "[Tensor(shape=[3], dtype=Int32, value= [2, 2, 2]), Tensor(shape=[], dtype=String, value= '2.jpg'), Tensor(shape=[], dtype=Int32, value= 2)]\n",
-      "[Tensor(shape=[4], dtype=Int32, value= [3, 3, 3, 3]), Tensor(shape=[], dtype=String, value= '3.jpg'), Tensor(shape=[], dtype=Int32, value= 3)]\n"
+      "[Tensor(shape=[1], dtype=Int32, value= [0]), array('0.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 0)]\n",
+      "[Tensor(shape=[2], dtype=Int32, value= [1, 1]), array('1.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 1)]\n",
+      "[Tensor(shape=[3], dtype=Int32, value= [2, 2, 2]), array('2.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 2)]\n",
+      "[Tensor(shape=[4], dtype=Int32, value= [3, 3, 3, 3]), array('3.jpg', dtype='<U5'), Tensor(shape=[], dtype=Int32, value= 3)]\n"
      ]
     }
    ],
-- 
Gitee