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How to use test_dataframe_unique method in pandera

Best Python code snippet using pandera_python

test_strategies.py

Source:test_strategies.py

...445    schema(df_sample)446@pytest.mark.parametrize("size", [3, 5, 10])447@hypothesis.given(st.data())448@hypothesis.settings(suppress_health_check=[hypothesis.HealthCheck.too_slow])449def test_dataframe_unique(size, data) -> None:450    """Test that DataFrameSchemas with unique columns are actually unique."""451    schema = pa.DataFrameSchema(452        {453            "col1": pa.Column(int),454            "col2": pa.Column(float),455            "col3": pa.Column(str),456            "col4": pa.Column(int),457        },458        unique=["col1", "col2", "col3"],459    )460    df_sample = data.draw(schema.strategy(size=size))461    schema(df_sample)462@pytest.mark.parametrize(463    "regex",...

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