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How to use test_multi_index_schema_coerce method in pandera

Best Python code snippet using pandera_python

test_schema_components.py

Source:test_schema_components.py

...166    df_fail = pd.DataFrame(index=ind)167    schema = DataFrameSchema(index=Index(name="key"))168    with pytest.raises(errors.SchemaError):169        schema.validate(df_fail)170def test_multi_index_schema_coerce() -> None:171    """Test that multi index can be type-coerced."""172    indexes = [173        Index(Float),174        Index(Int),175        Index(String),176    ]177    schema = DataFrameSchema(index=MultiIndex(indexes=indexes))178    df = pd.DataFrame(179        index=pd.MultiIndex.from_arrays(180            [181                [1.0, 2.1, 3.5, 4.8],182                [5, 6, 7, 8],183                ["9", "10", "11", "12"],184            ]...

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