Fix type error.

huawei-noah · Jan 20, 2024 · f2e292a · f2e292a
1 parent 5c41b8b
commit f2e292a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/smarts/core/utils/sumo.py b/smarts/core/utils/sumo.py
@@ -242,7 +242,7 @@ def port(self) -> Optional[int]:
         return self._sumo_port
 
     @property
-    def hostname(self) -> Optional[int]:
+    def hostname(self) -> str:
         """Get the used TraCI port."""
         return self._host