MixedNulls#
- class MixedNulls[source]#
Search for various types of null values, including string representations of null.
- Parameters
- null_string_listIterable[str] , default: None
List of strings to be considered alternative null representations
- check_nanbool , default: True
Whether to add to null list to check also NaN values
- 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
- n_top_columnsint , optional
amount of columns to show ordered by feature importance (date, index, label are first)
- n_samplesint , default: 10_000_000
number of samples to use for this check.
- random_stateint, default: 42
random seed for all check internals.
- __init__(null_string_list: Optional[Iterable[str]] = None, check_nan: bool = True, columns: Optional[Union[Hashable, List[Hashable]]] = None, ignore_columns: Optional[Union[Hashable, List[Hashable]]] = None, n_top_columns: int = 10, n_samples: int = 10000000, random_state: int = 42, **kwargs)[source]#
- __new__(*args, **kwargs)#
Methods
|
Add new condition function to the check. |
|
Add condition - require column's number of different null values to be less or equal to threshold. |
Remove all conditions from this check instance. |
|
|
Run conditions on given result. |
|
Return check configuration (conditions' configuration not yet supported). |
|
Return check object from a CheckConfig object. |
|
Deserialize check instance from JSON string. |
|
Return check metadata. |
Name of class in split camel case. |
|
|
Return parameters to show when printing the check. |
|
Remove given condition by index. |
|
Run check. |
|
Run check. |
|
Serialize check instance to JSON string. |
