CategoryMismatchTrainTest

class CategoryMismatchTrainTest

Find new categories in the test set.

Parameters

columnsUnion[Hashable, List[Hashable]] , default: None

Columns to check, if none are given checks all columns except ignored ones.

ignore_columnsUnion[Hashable, List[Hashable]] , default: None

Columns to ignore, if none given checks based on columns variable.

max_features_to_showint , default: 5

maximum features with new categories to show

max_new_categories_to_showint , default: 5

maximum new categories to show in feature

__init__(columns: Optional[Union[Hashable, List[Hashable]]] = None, ignore_columns: Optional[Union[Hashable, List[Hashable]]] = None, max_features_to_show: int = 5, max_new_categories_to_show: int = 5, **kwargs)

__new__(*args, **kwargs)

Methods

CategoryMismatchTrainTest.add_condition(...)	Add new condition function to the check.
CategoryMismatchTrainTest.add_condition_new_categories_less_or_equal([...])	Add condition - require column's number of different new categories to be less or equal to threshold.
CategoryMismatchTrainTest.add_condition_new_category_ratio_less_or_equal([...])	Add condition - require column's ratio of instances with new categories to be less or equal to threshold.
CategoryMismatchTrainTest.clean_conditions()	Remove all conditions from this check instance.
CategoryMismatchTrainTest.conditions_decision(result)	Run conditions on given result.
CategoryMismatchTrainTest.config()	Return check configuration (conditions' configuration not yet supported).
CategoryMismatchTrainTest.from_config(conf)	Return check object from a CheckConfig object.
CategoryMismatchTrainTest.metadata([...])	Return check metadata.
CategoryMismatchTrainTest.name()	Name of class in split camel case.
CategoryMismatchTrainTest.params([show_defaults])	Return parameters to show when printing the check.
CategoryMismatchTrainTest.reduce_output(...)	Reduce check result value.
CategoryMismatchTrainTest.remove_condition(index)	Remove given condition by index.
CategoryMismatchTrainTest.run(train_dataset, ...)	Run check.
CategoryMismatchTrainTest.run_logic(context)	Run check.

Examples

New Category

previous

train_test_validation

next

CategoryMismatchTrainTest.add_condition