Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use transform_first_arg_with_list_getter method in pandera

Best Python code snippet using pandera_python

test_decorators.py

Source:test_decorators.py

...193        def transform_first_arg_with_two_func_args(self, df, x):194            return _transform_helper(df)195        @check_input(in_schema, 0)196        @check_output(out_schema)197        def transform_first_arg_with_list_getter(self, df):198            return _transform_helper(df)199        @check_input(in_schema, 1)200        @check_output(out_schema)201        def transform_secord_arg_with_list_getter(self, x, df):202            return _transform_helper(df)203        @check_input(in_schema, "df")204        @check_output(out_schema)205        def transform_secord_arg_with_dict_getter(self, x, df):206            return _transform_helper(df)207    def _assert_expectation(result_df):208        assert isinstance(result_df, pd.DataFrame)209        assert "column2" in result_df.columns210    transformer = TransformerClass()211    # call method with a dataframe passed as a positional argument212    _assert_expectation(transformer.transform_first_arg(dataframe))213    # call method with a dataframe passed as a first keyword argument214    _assert_expectation(transformer.transform_first_arg(df=dataframe))215    # call method with a dataframe passed as a second keyword argument216    _assert_expectation(217        transformer.transform_first_arg_with_two_func_args(218            x="foo", df=dataframe219        )220    )221    _assert_expectation(222        transformer.transform_first_arg_with_list_getter(dataframe)223    )224    _assert_expectation(225        transformer.transform_secord_arg_with_list_getter(None, dataframe)226    )227    _assert_expectation(228        transformer.transform_secord_arg_with_dict_getter(None, dataframe)229    )230def test_check_io() -> None:231    # pylint: disable=too-many-locals232    """Test that check_io correctly validates/invalidates data."""233    schema = DataFrameSchema({"col": Column(Int, Check.gt(0))})234    @check_io(df1=schema, df2=schema, out=schema)235    def simple_func(df1, df2):236        return df1.assign(col=df1["col"] + df2["col"])...

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.