config = {
    "sklearn": {
        "columns": [
            "x0",
            "x1",
            "char"
        ],
        "environment": [
            "scikit-learn=1.0.2"
        ],
        "example_input": {
            "x0": [
                6.14,
                2.22,
                2.27
            ],
            "x1": [
                2.2,
                2.0,
                5.9
            ],
            "char": [
                'A',
                'B',
                'A'
            ]
        },
        "model": {
            "file": "model.pkl"
        },
        "task": "tabular-classification"
    }
}