From e433a897a4be4cc8da37721f18d424696d3f8a6d Mon Sep 17 00:00:00 2001
From: Joel Collins <joel@jtcollins.net>
Date: Mon, 30 Nov 2020 17:10:32 +0000
Subject: [PATCH] Only use CompositeLock for microscope lock

---
 openflexure_microscope/microscope.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openflexure_microscope/microscope.py b/openflexure_microscope/microscope.py
index e24a60be..b3c29997 100644
--- a/openflexure_microscope/microscope.py
+++ b/openflexure_microscope/microscope.py
@@ -48,7 +48,7 @@ class Microscope:
 
         # Initialise with an empty composite lock
         #: :py:class:`labthings.CompositeLock`: Composite lock for locking both camera and stage
-        self.lock: Union[CompositeLock, StrictLock] = CompositeLock([])
+        self.lock: CompositeLock = CompositeLock([])
 
         self.camera: BaseCamera = None  #: Currently connected camera object
         self.stage: BaseStage = None  #: Currently connected stage object