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How to use test_check_validate_method_aliased_field method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...199            assert cls is Schema200            return series < 100201    df = pd.DataFrame({"a": [99], "b": [99]})202    assert isinstance(Schema.validate(df, lazy=True), pd.DataFrame)203def test_check_validate_method_aliased_field() -> None:204    """Test validate method on valid data."""205    class Schema(pa.SchemaModel):206        a: Series[int] = pa.Field(alias=2020, gt=50)207        @pa.check(a)208        def int_column_lt_100(cls, series: pd.Series) -> Iterable[bool]:209            # pylint:disable=no-self-argument210            assert cls is Schema211            return series < 100212    df = pd.DataFrame({2020: [99]})213    assert len(Schema.to_schema().columns[2020].checks) == 2214    assert isinstance(Schema.validate(df, lazy=True), pd.DataFrame)215def test_check_single_column() -> None:216    """Test the behaviour of a check on a single column."""217    class Schema(pa.SchemaModel):...

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