in src/cloudformation_cli_python_lib/recast.py [0:0]
def _recast_sets(cls: Any, k: str, v: Set[Any], classes: Dict[str, Any]) -> Set[Any]:
if "__dataclass_fields__" in dir(cls):
cls = _field_to_type(cls.__dataclass_fields__[k].type, k, classes)
return {cast_sequence_item(cls, k, item, classes) for item in v}