lir.config.data module

lir.config.data.parse_data_object(cfg: ContextAwareDict, output_path: Path) → tuple[DataProvider, DataStrategy]

Parse data provider and data strategy from configuration.

The provider and splits fields are parsed, which are expected to refer to specific implementations of DataProvider and DataStrategy, respectively. See parse_data_provider and parse_data_strategy for more information.

Parameters:

• cfg (ContextAwareDict) – Configuration section containing provider and split strategy.

• output_path (Path) – Output path for created objects.

Returns:

Parsed data provider and strategy.

Return type:

tuple[DataProvider, DataStrategy]

lir.config.data.parse_data_provider(cfg: ContextAwareDict, output_path: Path) → DataProvider

Instantiate specific implementation of DataProvider as configured.

The method field is parsed, which is expected to refer to a name in the registry. See for example lir.config.data_sources.synthesized_normal_binary or lir.config.data_sources.synthesized_normal_multiclass.

Data sources are provided under the data_sources key.

Parameters:

• cfg (ContextAwareDict) – Data provider configuration.

• output_path (Path) – Output path for created objects.

Returns:

Parsed data provider instance.

Return type:

DataProvider

lir.config.data.parse_data_strategy(cfg: ContextAwareDict, output_path: Path) → DataStrategy

Instantiate specific implementation of DataStrategy as configured.

The strategy field is parsed, which is expected to refer to a name in the registry. See for example lir.data_setup.binary_cross_validation or lir.data_setup.binary_train_test_split.

Data setup configuration is provided under the data_setup key.

Parameters:

• cfg (ContextAwareDict) – Data strategy configuration.

• output_path (Path) – Output path for created objects.

Returns:

Parsed data strategy instance.

Return type:

DataStrategy