From 9af2d388f1de022c4ba02d250fcc4d75c5518c8a Mon Sep 17 00:00:00 2001
From: chenzomi <chenzomi12@gmail.com>
Date: Fri, 31 Jul 2020 18:13:28 +0800
Subject: [PATCH] add hub comment

---
 tutorials/source_en/use/multi_platform_inference.md    | 6 ++++++
 tutorials/source_zh_cn/use/multi_platform_inference.md | 4 ++++
 2 files changed, 10 insertions(+)

diff --git a/tutorials/source_en/use/multi_platform_inference.md b/tutorials/source_en/use/multi_platform_inference.md
index edc6b07d..16b0e99c 100644
--- a/tutorials/source_en/use/multi_platform_inference.md
+++ b/tutorials/source_en/use/multi_platform_inference.md
@@ -100,6 +100,12 @@ MindSpore supports the following inference scenarios based on the hardware platf
     In the preceding information:
         
     `hub.load_weights` is an API for loading model parameters. PLease check the details in <https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.hub.html#mindspore.hub.load_weights>.
+    
+    if want to use `hub`, need to isntall the requirement package `bs4`. The install as following:
+   
+    ```python
+    pip install bs4
+    ```
 
 2. Use the `model.predict` API to perform inference.
    ```python
diff --git a/tutorials/source_zh_cn/use/multi_platform_inference.md b/tutorials/source_zh_cn/use/multi_platform_inference.md
index 0645e351..6c54bcb0 100644
--- a/tutorials/source_zh_cn/use/multi_platform_inference.md
+++ b/tutorials/source_zh_cn/use/multi_platform_inference.md
@@ -98,6 +98,10 @@ CPU | ONNX格式 | 支持ONNX推理的runtime/SDK，如TensorRT。
     ``` 
     其中，  
     `hub.load_weights`为加载模型参数接口，对应接口说明：<https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.hub.html#mindspore.hub.load_weights>。
+    使用hub功能接口之前，需要安装bs4依赖包，具体安装代码为：
+    ```python
+    pip install bs4
+    ```
 
 2. 使用`model.predict`接口来进行推理操作。
    ```python
-- 
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