Using converter from other libraries
====================================

Before starting writing our own converter,
we can use some available in other libraries
than :epkg:`sklearn-onnx`. :epkg:`onnxmltools` implements
converters for :epkg:`xgboost` and :epkg:`LightGBM`.
Following examples show how to use the conveter when the
model are part of a pipeline.

.. toctree::
    :maxdepth: 1

    ../../gyexamples/plot_gexternal_lightgbm
    ../../gyexamples/plot_gexternal_xgboost