Lint

Signed-off-by: Michael Carroll <mjcarroll@intrinsic.ai>

Author: Michael Carroll

ros2topic/ros2topic/verb/hz.py

@@ -116,7 +116,8 @@ def _setup_base_safe_eval():
 
 
 def _get_nested_messages(msg_ordereddict):
-    """Helper function to get a list of all message field names recursively"""
+    """List all message field names recursively."""
+
     all_attributes = []
     for (k, v) in msg_ordereddict.items():
         all_attributes.append(k)