footings.model.def_meta

def_meta(*, meta: Any, dtype: Optional[Any] = None, description: Optional[str] = None, converter: Optional[callable] = None, validator: Optional[callable] = None, **kwargs)

Define a meta attribute under the model.

A meta attribute is a frozen attribute that is passed on instantiation of the model.

Parameters

• meta (Any) – The meta value to pass to the model.

• dtype (Optional[Any]) – The expected type of the attribute. If not None, value will be validated on instantiation.

• description (Optional[str]) – Optional description to add.

• converter (Optional[callable]) – Optional callable that is used to convert value to desired format.

• validator (Optional[callable]) – Optional callaable that is used to validate value.

• kwargs – Advanced options to pass through to attrs.attrib.

footings.model.def_sensitivity footings.model.def_intermediate