fix ROS 2 styling

Author: gonzalocasas

CHANGELOG.rst

@@ -20,7 +20,7 @@ Unreleased
 
 **Fixed**
 
-* Fixed KeyError in ROS2 ActionClient when receiving action results with different message formats from rosbridge.
+* Fixed KeyError in ROS 2 ActionClient when receiving action results with different message formats from rosbridge.
 
 **Deprecated**
 

src/roslibpy/comm/comm.py

@@ -164,7 +164,7 @@ def _handle_action_result(self, message):
         del self._pending_action_requests[request_id]
 
         # Handle different message formats for status field
-        # ROS2 rosbridge may send status at top level or inside values
+        # ROS 2 rosbridge may send status at top level or inside values
         status = message.get("status")
         if status is None and "values" in message:
             status = message["values"].get("status")

src/roslibpy/core.py

@@ -155,7 +155,7 @@ def __init__(self, values=None):
 
 
 class ActionGoalStatus(Enum):
-    """ ROS2 Action Goal statuses.
+    """ ROS 2 Action Goal statuses.
         Reference: https://docs.ros2.org/latest/api/action_msgs/msg/GoalStatus.html
     """
 

tests/ros2/test_action_client.py

@@ -1,4 +1,4 @@
-"""Tests for ROS2 ActionClient message handling."""
+"""Tests for ROS 2 ActionClient message handling."""
 
 from unittest.mock import Mock
 
@@ -19,7 +19,7 @@ def test_action_result_with_status_at_top_level():
     request_id = "send_action_goal:/test_action:1"
     protocol._pending_action_requests[request_id] = (result_callback, feedback_callback, error_callback)
 
-    # ROS2 rosbridge message format with status at top level
+    # ROS 2 rosbridge message format with status at top level
     message = {
         "op": "action_result",
         "action": "/test_action",