Formating, fix ruff errors

libs/lib/xaal/lib/exceptions.py

-
 # devices.py
-class DeviceError(Exception):pass
+class DeviceError(Exception):
+    pass
 
 # core.py
-class EngineError(Exception):pass
-class XAALError(Exception):pass
+class EngineError(Exception):
+    pass
+
+class XAALError(Exception):
+    pass
+
 class CallbackError(Exception):
     def __init__(self, code, desc):
         self.code = code
         self.description = desc
 
 # messages.py
-class MessageParserError(Exception):pass
-class MessageError(Exception):pass
+class MessageParserError(Exception):
+    pass
+
+class MessageError(Exception):
+    pass
 
 # binding.py
-class UUIDError(Exception):pass
+class UUIDError(Exception):
+    pass
 
-__all__ = ["DeviceError","EngineError","XAALError","CallbackError","MessageParserError","MessageError","UUIDError"]
+__all__ = [
+    "DeviceError",
+    "EngineError",
+    "XAALError",
+    "CallbackError",
+    "MessageParserError",
+    "MessageError",
+    "UUIDError",
+]