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

How to use _set_column_handler method in pandera

Best Python code snippet using pandera_python

schemas.py

Source:schemas.py

...237                        f"Check for Column {column_name} not "238                        "specified in the DataFrameSchema."239                    )240    def _set_column_names(self) -> None:241        def _set_column_handler(column, column_name):242            if column.name is not None and column.name != column_name:243                warnings.warn(244                    f"resetting column for {column} to '{column_name}'."245                )246            elif column.name == column_name:247                return column248            return column.set_name(column_name)249        self.columns = {250            column_name: _set_column_handler(column, column_name)251            for column_name, column in self.columns.items()252        }253    @property254    def dtypes(self) -> Dict[str, DataType]:255        # pylint:disable=anomalous-backslash-in-string256        """257        A dict where the keys are column names and values are258        :class:`~pandera.dtypes.DataType` s for the column. Excludes columns259        where `regex=True`.260        :returns: dictionary of columns and their associated dtypes.261        """262        regex_columns = [263            name for name, col in self.columns.items() if col.regex264        ]...

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.