Add types to expand_topic_name (#1238)

Signed-off-by: Michael Carlstrom <[email protected]>
ros2 · Mar 8, 2024 · bd892a7 · bd892a7
1 parent cbc2180
commit bd892a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rclpy/rclpy/expand_topic_name.py b/rclpy/rclpy/expand_topic_name.py
@@ -15,7 +15,7 @@
 from rclpy.impl.implementation_singleton import rclpy_implementation as _rclpy
 
 
-def expand_topic_name(topic_name, node_name, node_namespace):
+def expand_topic_name(topic_name: str, node_name: str, node_namespace: str) -> str:
     """
     Expand a given topic name using given node name and namespace as well.