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docs/docs_en/quick_start/install_python_sdk.md

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+# FastDeploy Python SDK
+
+FastDeploy provides pre-compiled Python Wheel packages on Windows/Linux/Mac. Developers can download and install them directly, or compile the code manually.
+
+Currently, Fast Deploy supports
+
+- Python3.6-3.9 on Linux
+- Python3.8-3.9 on Windows
+- Python3.6-3.9 on Mac
+
+## Install CPU Python
+
+```bash
+pip install fastdeploy-python -f https://www.paddlepaddle.org.cn/whl/fastdeploy.html
+```
+
+## Install GPU Python
+
+```bash
+pip install fastdeploy-gpu-python -f https://www.paddlepaddle.org.cn/whl/fastdeploy.html
+```
+
+## Notes:
+
+- Please choose either `fastdeploy-python`or `fastdeploy-gpu-python`for installation.
+- If you have installed CPU `fastdeploy-python`, please execute `pip uninstall fastdeploy-python` to uninstall the existing version to install GPU `fastdeploy-gpu-python`. 
+
+## Dependency
+
+- cuda >= 11.2
+- cudnn >= 8.0
+
+## Other related docs
+
+- [FastDeploy Prebuilt C++ Libraries](./CPP_prebuilt_libraries.md)
+- [Example Vision Model deployment with C++/Python](../../examples/vision/)