def test_loads(self):
transform = Transform3D.loads(_DATA_TRANSFORM)
assert transform.translation == Vector3D(1.0, 2.0, 3.0)
assert transform.rotation == quaternion(1.0, 0.0, 0.0, 0.0)
def _loads(self, contents: Dict[str, Any]) -> None:
super()._loads(contents)
extrinsics = contents.get("extrinsics")
if extrinsics:
self.extrinsics = Transform3D.loads(contents["extrinsics"])
