SerializedDatasetType

class lsst.daf.butler.SerializedDatasetType(*, name: str, storageClass: str | None = None, dimensions: list[typing.Annotated[str, Strict(strict=True)]] | None = None, parentStorageClass: str | None = None, isCalibration: bool = False)

Bases: BaseModel

Simplified model of a DatasetType suitable for serialization.

Attributes Summary

model_computed_fields	A dictionary of computed field names and their corresponding ComputedFieldInfo objects.
model_config	Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].
model_fields	Metadata about the fields defined on the model, mapping of field names to [FieldInfo][pydantic.fields.FieldInfo].

Methods Summary

direct(*, name[, storageClass, dimensions, ...])

Construct a SerializedDatasetType directly without validators.

Attributes Documentation

model_computed_fields: ClassVar[dict[str, ComputedFieldInfo]] = {}

A dictionary of computed field names and their corresponding ComputedFieldInfo objects.

model_config: ClassVar[ConfigDict] = {}

Configuration for the model, should be a dictionary conforming to [ConfigDict][pydantic.config.ConfigDict].

model_fields: ClassVar[dict[str, FieldInfo]] = {'dimensions': FieldInfo(annotation=Union[list[Annotated[str, Strict(strict=True)]], NoneType], required=False, default=None), 'isCalibration': FieldInfo(annotation=bool, required=False, default=False, metadata=[Strict(strict=True)]), 'name': FieldInfo(annotation=str, required=True, metadata=[Strict(strict=True)]), 'parentStorageClass': FieldInfo(annotation=Union[Annotated[str, Strict(strict=True)], NoneType], required=False, default=None), 'storageClass': FieldInfo(annotation=Union[Annotated[str, Strict(strict=True)], NoneType], required=False, default=None)}

Metadata about the fields defined on the model, mapping of field names to [FieldInfo][pydantic.fields.FieldInfo].

This replaces Model.__fields__ from Pydantic V1.

Methods Documentation

classmethod direct(*, name: str, storageClass: str | None = None, dimensions: list | None = None, parentStorageClass: str | None = None, isCalibration: bool = False) → SerializedDatasetType

Construct a SerializedDatasetType directly without validators.

This differs from Pydantic’s model_construct method in that the arguments are explicitly what the model requires, and it will recurse through members, constructing them from their corresponding direct methods.

This method should only be called when the inputs are trusted.

Parameters:

namestr

The name of the dataset type.

storageClassstr or None

The name of the storage class.

dimensionslist or None

The dimensions associated with this dataset type.

parentStorageClassstr or None

The parent storage class name if this is a component.

isCalibrationbool

Whether this dataset type represents calibrations.

Returns:

SerializedDatasetType

A Pydantic model representing a dataset type.