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How to use test_multiindex_check_name method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...149        a: Index[str] = pa.Field(check_name=True)150    err_msg = "name 'a', found 'animal'"151    with pytest.raises(pa.errors.SchemaError, match=err_msg):152        SchemaNamedIndex.validate(df)153def test_multiindex_check_name() -> None:154    """Test a MultiIndex name."""155    df = pd.DataFrame(156        index=pd.MultiIndex.from_arrays(157            [["foo", "bar"], [0, 1]], names=["a", "b"]158        )159    )160    class DefaultSchema(pa.SchemaModel):161        a: Index[str]162        b: Index[int]163    assert isinstance(DefaultSchema.validate(df), pd.DataFrame)164    class CheckNameSchema(pa.SchemaModel):165        a: Index[str] = pa.Field(check_name=True)166        b: Index[int] = pa.Field(check_name=True)167    assert isinstance(CheckNameSchema.validate(df), pd.DataFrame)...

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