PercentOfNulls

class PercentOfNulls

Percent of ‘Null’ values in each column.

Parameters

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

List of columns to check, if none given checks all columns Except ignored ones.

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

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

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

__new__(*args, **kwargs)

Methods

PercentOfNulls.add_condition(name, ...)	Add new condition function to the check.
PercentOfNulls.add_condition_percent_of_nulls_not_greater_than([...])	Add condition - percent of null values in each column is not greater than the threshold.
PercentOfNulls.clean_conditions()	Remove all conditions from this check instance.
PercentOfNulls.conditions_decision(result)	Run conditions on given result.
PercentOfNulls.config()	Return check configuration (conditions' configuration not yet supported).
PercentOfNulls.from_config(conf)	Return check object from a CheckConfig object.
PercentOfNulls.metadata([with_doc_link])	Return check metadata.
PercentOfNulls.name()	Name of class in split camel case.
PercentOfNulls.params([show_defaults])	Return parameters to show when printing the check.
PercentOfNulls.reduce_output(check_result)	Reduce check result value.
PercentOfNulls.remove_condition(index)	Remove given condition by index.
PercentOfNulls.run(dataset[, model, ...])	Run check.
PercentOfNulls.run_logic(context, dataset_kind)	Run check logic.

Examples

Percent Of Nulls

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IdentifierLabelCorrelation.run_logic

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PercentOfNulls.add_condition