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How to use test_single_index_multi_index_mismatch method in pandera

Best Python code snippet using pandera_python

test_schema_components.py

Source:test_schema_components.py

...154        names=["index0", "index1"],155    )156    with pytest.raises(errors.SchemaError):157        schema.validate(df_fail)158def test_single_index_multi_index_mismatch() -> None:159    """Tests the failure case that attempting to validate a MultiIndex DataFrame160    against a single index schema raises a SchemaError with a constructive error161    message."""162    ind = pd.MultiIndex.from_tuples(163        [("a", "b"), ("c", "d"), ("e", "f")],164        names=("one", "two"),165    )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 = [...

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