KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use invalid_out_schema_type method in pandera

Best Python code snippet using pandera_python

test_decorators.py

Source:test_decorators.py

...300    for out_schema in [1, 5.0, "foo", {"foo": "bar"}, ["foo"]]:301        # mypy finds correctly the wrong usage302        # pylint: disable=cell-var-from-loop303        @check_io(out=out_schema)  # type: ignore[arg-type]304        def invalid_out_schema_type(df):305            return df306        with pytest.raises((TypeError, ValueError)):307            invalid_out_schema_type(df1)308@pytest.mark.parametrize(309    "obj_getter", [1.5, 0.1, ["foo"], {1, 2, 3}, {"foo": "bar"}]310)311def test_check_input_output_unrecognized_obj_getter(obj_getter) -> None:312    """313    Test that check_input and check_output raise correct errors on unrecognized314    dataframe object getters315    """316    schema = DataFrameSchema({"column": Column(int)})317    @check_input(schema, obj_getter)318    def test_check_input_fn(df):319        return df320    @check_output(schema, obj_getter)321    def test_check_output_fn(df):...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.