add union type

DiamondLightSource · Feb 7, 2024 · 5ac9fef · 5ac9fef
1 parent 06b58f4
commit 5ac9fef
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/dodal/devices/aperturescatterguard.py b/src/dodal/devices/aperturescatterguard.py
@@ -1,6 +1,6 @@
 from collections import namedtuple
 from dataclasses import dataclass
-from typing import List, Optional
+from typing import List, Optional, Union
 
 import numpy as np
 from ophyd import Component as Cpt
@@ -146,7 +146,7 @@ def set(self, pos: ApertureFiveDimensionalLocation) -> AndStatus:
 
     def _safe_move_within_datacollection_range(
         self, pos: ApertureFiveDimensionalLocation
-    ) -> AndStatus | Status:
+    ) -> Union[AndStatus, Status]:
         """
         Move the aperture and scatterguard combo safely to a new position.
         See https://github.com/DiamondLightSource/hyperion/wiki/Aperture-Scatterguard-Collisions