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How to use mean_a_gt_mean_b method in pandera

Best Python code snippet using pandera_python

test_extensions.py

Source:test_extensions.py

...253def test_if_statistics_are_sane(custom_check_teardown: None) -> None:254    """Ensure `statistics` definition aligns with args/kwargs in decorated function.255    Regression test for #984256    """257    def mean_a_gt_mean_b(df, *, col_a: str, col_b: str):258        return df[col_a].mean() > df[col_b].mean()259    with pytest.raises(TypeError, match=r"is not part of .*? signature"):260        extensions.register_check_method(261            mean_a_gt_mean_b, statistics=["col_a", "colb"]...

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