cad-Integration/CADDesigner-Code-main/workspace/skills/simplecad-self-evolve/references/docs/api/value.md

value

API Definition

def value(path: str, default: Any = None) -> KeyFn

Source: ql.py

Description

Build a value getter for sorting or projection.

Q.select(items).order_by(Q.value("geo.height"))

Parameters

path

• Description: Metadata path, for example geo.height.

default

• Description: Default value when lookup fails.

Returns

Callable[[Any], Any]: Getter function.

Examples

key = Q.value("geo.height", 0.0)
height = key(obj)