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

How to use init_schema_no_groupby_column method in pandera

Best Python code snippet using pandera_python

test_checks.py

Source:test_checks.py

...225    ):226        init_schema_element_wise()227    # raise errors.SchemaInitError even when the schema doesn't specify column228    # key for groupby column229    def init_schema_no_groupby_column():230        DataFrameSchema(231            {232                "col1": Column(233                    Int,234                    [235                        Check(lambda s: s["foo"] > 10, groupby=["col2"]),236                    ],237                ),238            }239        )240    with pytest.raises(errors.SchemaInitError):241        init_schema_no_groupby_column()242    # can't use groupby argument in SeriesSchema or Index objects243    for schema_class in [SeriesSchema, Index]:244        with pytest.raises(245            errors.SchemaInitError, match="^Cannot use groupby checks with"246        ):247            schema_class(Int, Check(lambda s: s["bar"] == 1, groupby="foo"))248def test_dataframe_checks() -> None:249    """Tests that dataframe checks validate, error when a DataFrame doesn't250    comply with the schema, simple tests of the groupby checks which are251    covered in more detail above."""252    schema = DataFrameSchema(253        columns={254            "col1": Column(Int),255            "col2": Column(Float),...

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.