switch from mypy to ty (#36961)

selfdrive/locationd/calibrationd.py

@@ -92,7 +92,7 @@ class Calibrator:
                   valid_blocks: int = 0,
                   wide_from_device_euler_init: np.ndarray = WIDE_FROM_DEVICE_EULER_INIT,
                   height_init: np.ndarray = HEIGHT_INIT,
-                  smooth_from: np.ndarray = None) -> None:
+                  smooth_from: np.ndarray | None = None) -> None:
     if not np.isfinite(rpy_init).all():
       self.rpy = RPY_INIT.copy()
     else:

selfdrive/locationd/helpers.py

@@ -94,7 +94,7 @@ class PointBuckets:
   def add_point(self, x: float, y: float) -> None:
     raise NotImplementedError
 
-  def get_points(self, num_points: int = None) -> Any:
+  def get_points(self, num_points: int | None = None) -> Any:
     points = np.vstack([x.arr for x in self.buckets.values()])
     if num_points is None:
       return points