# SketchConstraint ## Class Definition ```python class SketchConstraint(constraint_id: str, kind: str, targets: Tuple[Dict[str, Any], ...], value: Any = None, driving: bool = True, metadata: Dict[str, Any] = field(default_factory=dict)) ``` *Source: sketch.py* ## Import Surface - top-level: `from simplecadapi import SketchConstraint` ## Description Serializable constraint inside a declarative sketch.