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How to use int_column_gt_0 method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...271        def int_column_lt_100(cls, series: pd.Series) -> Iterable[bool]:272            return series < 100273        @pa.check("a")274        @classmethod275        def int_column_gt_0(cls, series: pd.Series) -> Iterable[bool]:276            return series > 0277    schema = Schema.to_schema()278    assert len(schema.columns["a"].checks) == 2279    df = pd.DataFrame({"a": [0]})280    err_msg = r"Column\s*a\s*int_column_gt_0\s*\[0\]\s*1"281    with pytest.raises(pa.errors.SchemaErrors, match=err_msg):282        schema.validate(df, lazy=True)283    df = pd.DataFrame({"a": [101]})284    err_msg = r"Column\s*a\s*int_column_lt_100\s*\[101\]\s*1"285    with pytest.raises(pa.errors.SchemaErrors, match=err_msg):286        schema.validate(df, lazy=True)287def test_check_multiple_columns() -> None:288    """Test a single check decorator targeting multiple columns."""289    class Schema(pa.SchemaModel):...

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