From 3bc2b262b5cbf83842e8dcac7a41ec492704442f Mon Sep 17 00:00:00 2001
From: Stefan Allius <stefan.allius@t-online.de>
Date: Sat, 8 Jun 2024 23:59:13 +0200
Subject: [PATCH] add more type annotations

---
 app/src/messages.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/src/messages.py b/app/src/messages.py
index f54b313..dbe24b5 100644
--- a/app/src/messages.py
+++ b/app/src/messages.py
@@ -1,6 +1,6 @@
 import logging
 import weakref
-from typing import Callable
+from typing import Callable, Generator
 
 
 if __name__ == "app.src.messages":
@@ -45,7 +45,7 @@ def hex_dump_memory(level, info, data, num):
 
 
 class IterRegistry(type):
-    def __iter__(cls):
+    def __iter__(cls) -> Generator['Message', None, None]:
         for ref in cls._registry:
             obj = ref()
             if obj is not None: