whylogs.experimental.constraints_generation

Submodules

• whylogs.experimental.constraints_generation.condition_counts
• whylogs.experimental.constraints_generation.count_metrics
• whylogs.experimental.constraints_generation.distribution_metrics
• whylogs.experimental.constraints_generation.frequent_items
• whylogs.experimental.constraints_generation.multi_metrics
• whylogs.experimental.constraints_generation.types_metrics

Package Contents

Classes

MetricConstraint
DatasetProfileView	Helper class that provides a standard way to create an ABC using

Functions

generate_column_condition_count_constraints(...)	Generates constraints for the condition count metrics of a column.
generate_column_count_constraints(...)	Generates constraints for the count metrics of a column.
generate_column_distribution_constraints(...)	Generates constraints for the count metrics of a column.
generate_column_frequent_items_constraints(...)
generate_column_multi_metrics_constraints(...)
generate_column_types_constraints(...)	Generates constraints for the types metrics of a column.
generate_constraints_from_reference_profile(...)	Generates constraints from a reference profile view.

class whylogs.experimental.constraints_generation.MetricConstraint

condition: Callable[[whylogs.core.metrics.metrics.Metric], bool]

name: str

metric_selector: MetricsSelector

require_column_existence: bool = True

validate(dataset_profile: whylogs.core.view.dataset_profile_view.DatasetProfileView) → bool

Parameters

dataset_profile (whylogs.core.view.dataset_profile_view.DatasetProfileView) –

Return type

bool

validate_profile(dataset_profile: whylogs.core.view.dataset_profile_view.DatasetProfileView) → Tuple[bool, Optional[Dict[str, Any]]]

Parameters

dataset_profile (whylogs.core.view.dataset_profile_view.DatasetProfileView) –

Return type

Tuple[bool, Optional[Dict[str, Any]]]

class whylogs.experimental.constraints_generation.DatasetProfileView(*, columns: Dict[str, whylogs.core.view.column_profile_view.ColumnProfileView], dataset_timestamp: Optional[datetime.datetime], creation_timestamp: Optional[datetime.datetime], metrics: Optional[Dict[str, Any]] = None, metadata: Optional[Dict[str, str]] = None)

Bases: whylogs.api.writer.writer.Writable

Helper class that provides a standard way to create an ABC using inheritance.

Parameters

• columns (Dict[str, whylogs.core.view.column_profile_view.ColumnProfileView]) –

• dataset_timestamp (Optional[datetime.datetime]) –

• creation_timestamp (Optional[datetime.datetime]) –

• metrics (Optional[Dict[str, Any]]) –

• metadata (Optional[Dict[str, str]]) –

property dataset_timestamp: Optional[datetime.datetime]

Return type

Optional[datetime.datetime]

property creation_timestamp: Optional[datetime.datetime]

Return type

Optional[datetime.datetime]

property metadata: Dict[str, str]

Return type

Dict[str, str]

property model_performance_metrics: Any

Return type

Any

add_model_performance_metrics(metric: Any) → None

Parameters

metric (Any) –

Return type

None

merge(other: DatasetProfileView) → DatasetProfileView

Parameters

other (DatasetProfileView) –

Return type

DatasetProfileView

get_column(col_name: str) → Optional[whylogs.core.view.column_profile_view.ColumnProfileView]

Parameters

col_name (str) –

Return type

Optional[whylogs.core.view.column_profile_view.ColumnProfileView]

get_columns(col_names: Optional[List[str]] = None) → Dict[str, whylogs.core.view.column_profile_view.ColumnProfileView]

Parameters

col_names (Optional[List[str]]) –

Return type

Dict[str, whylogs.core.view.column_profile_view.ColumnProfileView]

get_default_path() → str

Return type

str

write(path: Optional[str] = None, **kwargs: Any) → Tuple[bool, str]

Parameters

• path (Optional[str]) –

• kwargs (Any) –

Return type

Tuple[bool, str]

serialize() → bytes

Return type

bytes

classmethod zero() → DatasetProfileView

Return type

DatasetProfileView

classmethod deserialize(data: bytes) → DatasetProfileView

Parameters

data (bytes) –

Return type

DatasetProfileView

classmethod read(path: str) → DatasetProfileView

Parameters

path (str) –

Return type

DatasetProfileView

to_pandas(column_metric: Optional[str] = None, cfg: Optional[whylogs.core.configs.SummaryConfig] = None) → whylogs.core.stubs.pd.DataFrame

Parameters

• column_metric (Optional[str]) –

• cfg (Optional[whylogs.core.configs.SummaryConfig]) –

Return type

whylogs.core.stubs.pd.DataFrame

whylogs.experimental.constraints_generation.generate_column_condition_count_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Generates constraints for the condition count metrics of a column. :param column_name: Name of the column :type column_name: str :param column_profile: Profile of the column :type column_profile: ColumnProfileView

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_column_count_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Generates constraints for the count metrics of a column. :param column_name: Name of the column :type column_name: str :param column_profile: Profile of the column :type column_profile: ColumnProfileView

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_column_distribution_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Generates constraints for the count metrics of a column. :param column_name: Name of the column :type column_name: str :param column_profile: Profile of the column :type column_profile: ColumnProfileView

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_column_frequent_items_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_column_multi_metrics_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_column_types_constraints(column_name: str, column_profile: whylogs.core.view.column_profile_view.ColumnProfileView) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Generates constraints for the types metrics of a column. :param column_name: Name of the column :type column_name: str :param column_profile: Profile of the column :type column_profile: ColumnProfileView

Parameters

• column_name (str) –

• column_profile (whylogs.core.view.column_profile_view.ColumnProfileView) –

Return type

List[whylogs.core.constraints.metric_constraints.MetricConstraint]

whylogs.experimental.constraints_generation.generate_constraints_from_reference_profile(reference_profile_view: whylogs.core.view.dataset_profile_view.DatasetProfileView, included_columns: Optional[List[str]] = None, excluded_columns: Optional[List[str]] = None) → List[whylogs.core.constraints.metric_constraints.MetricConstraint]

Generates constraints from a reference profile view.

Parameters

• reference_profile_view (DatasetProfileView) – Reference profile view

• included_columns (Optional[List[str]], optional) – List of columns to include, by default None

• excluded_columns (Optional[List[str]], optional) – List of columns to exclude, by default None

Returns

List of generated constraints

Return type

List[MetricConstraint]