How to use prepare_series_check_output method in pandera

Best Python code snippet using pandera_python

check_utils.py

Source:check_utils.py

...67    return isinstance(obj, _supported_types().multiindex_types)68def is_supported_check_obj(obj):69    """Verifies whether an object is table- or field-like."""70    return is_table(obj) or is_field(obj)71def prepare_series_check_output(72    check_obj: Union[pd.Series, pd.DataFrame],73    check_output: pd.Series,74    ignore_na: bool = True,75    n_failure_cases: Optional[int] = None,76) -> Tuple[pd.Series, pd.Series]:77    """Prepare the check output and failure cases for a Series check output.78    check_obj can be a dataframe, since a check function can potentially return79    a Series resulting from applying some check function that outputs a Series.80    """81    if ignore_na:82        isna = (83            check_obj.isna().any(axis="columns")84            if isinstance(check_obj, pd.DataFrame)85            else check_obj.isna()...

utils.py

Source:utils.py

...90            ignore_na=False,91        )92    elif check_utils.is_field(data_container):93        check_output = numpy_pandas_coercible(data_container, data_type)94        _, failure_cases = check_utils.prepare_series_check_output(95            data_container,96            check_output,97            ignore_na=False,98        )99    else:100        raise TypeError(101            f"type of data_container {type(data_container)} not understood. "102            "Must be a pandas Series, Index, or DataFrame."103        )104    return error_formatters.reshape_failure_cases(105        failure_cases, ignore_na=False...

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.