Installation from pip should work unless you need the latest development features.

pip install mlprodict

The package includes a runtime for onnx. That’s why there is a limited number of dependencies. However, some features relies on sklearn-onnx, onnxruntime, scikit-learn. They can be installed with the following instructions:

pip install mlprodict[all]

Some functions used in that package may rely on features implemented in PR still pending. In that case, you should install sklearn-onnx from:

pip install git+

If needed, the development version should be directy installed from github:

pip install git+

On Linux and Windows, the package must be compiled with openmp. Full instructions to build the module and run the documentation are described in config.yml for Linux. When this project becomes more stable, it will changed to be using official releases.