fix typecheck with mypy 1.7

QCoDeS · Nov 14, 2023 · 8235fb6 · 8235fb6
1 parent 5f6d602
commit 8235fb6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qcodes_contrib_drivers/drivers/Horiba/Horiba_FHR.py b/qcodes_contrib_drivers/drivers/Horiba/Horiba_FHR.py
@@ -398,7 +398,7 @@ def __init__(
             )
         }
 
-        super().__init__(name, additional_metadata | (metadata or {}), label)
+        super().__init__(name, additional_metadata | dict(metadata or {}), label)
 
         gratings = ChannelList(self, 'gratings', GratingChannel)
         slits = ChannelList(self, 'slits', SlitChannel)