microscope/device_server.py: add FIXME comment about a bug.

carandraug · carandraug · commit cea2cb701316 · 2022-12-23T01:45:01.000Z
diff --git a/microscope/device_server.py b/microscope/device_server.py
@@ -332,6 +332,8 @@ def run(self):
                     time.sleep(5)
                 else:
                     break
+            # FIXME: if the above never succeds, then local variable
+            # 'device' will now be referenced before assignment.
             self._devices = {cls_name: device}
 
         if cls_is_type and issubclass(cls, FloatingDeviceMixin):
