# API Mapping - API Search

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## Functions

* You can quickly search for MindSpore APIs and view API details in the sidebar.
* If you use other machine learning frameworks, you can search for APIs of other mainstream frameworks to match MindSpore APIs.
* The data version of API mapping supports switching, and please refer to the section [API Mapping - Version Switching](https://www.mindspore.cn/devtoolkit/docs/en/master/PyCharm_change_version.html) for details.

## Procedure

1. Double-click **Shift**. The global search page is displayed.

   ![img](images/clip_image060.jpg)

2. Click **MindSpore**.

   ![img](images/clip_image062.jpg)

3. Search for a PyTorch or TensorFlow API to obtain the mapping between the PyTorch or TensorFlow API and the MindSpore API.

   ![img](images/clip_image064.jpg)

   ![img](images/clip_image066.jpg)

4. Click an item in the list to view its official document in the sidebar.

   ![img](images/clip_image068.jpg)