esrf_pathlib._schemas.fields.derived

Classes

DerivedConcept(name, description, ...[, ...])

A concept not parsed from the path, but computed from other concepts.

class esrf_pathlib._schemas.fields.derived.DerivedConcept(name, description, schema_identifier, derive_func, derived_from, examples=None)

Bases: Field

A concept not parsed from the path, but computed from other concepts.

Parameters:

• name (str)

• description (str)

• schema_identifier (SchemaIdentifier)

• derive_func (Callable[[Dict[str, Union[str, date, DataType, TomoResultType, None]]], Union[str, date, DataType, TomoResultType, None]])

• derived_from (List[str])

• examples (Optional[List[str]])

derive(concept_values, raise_on_missing=True)

Raises:

PathConceptValueError –

Parameters:

• concept_values (Dict[str, Union[str, date, DataType, TomoResultType, None]])

• raise_on_missing (bool)

Return type:

Union[str, date, DataType, TomoResultType, None]