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How to use test_multiple_generic method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...972            pd.DataFrame(973                {"x": ["a", "b", "c"], "y": [4.0, 5.0, 6.0], "z": [1, 2, 3]}974            )975        )976def test_multiple_generic() -> None:977    """Test that a generic schema with multiple types is handled correctly"""978    T1 = TypeVar("T1", int, float, str)979    T2 = TypeVar("T2", int, float, str)980    class GenericModel(pa.SchemaModel, Generic[T1, T2]):981        y: Series[T1]982        z: Series[T2]983    class IntYFloatZModel(GenericModel[int, float]):984        ...985    IntYFloatZModel.to_schema()986    IntYFloatZModel.to_schema()987    IntYFloatZModel.validate(988        pd.DataFrame({"y": [4, 5, 6], "z": [1.0, 2.0, 3.0]})989    )990    with pytest.raises(SchemaError):...

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