lint

Author: gonzalocasas

src/roslibpy/core.py

@@ -2,8 +2,8 @@
 
 import json
 import logging
-import time
 import threading
+import time
 from enum import Enum
 
 # Python 2/3 compatibility import list
@@ -604,7 +604,7 @@ def _internal_errback(err):
 
     def cancel_goal(self, goal_id):
         """Cancel an ongoing action.
-        
+
         NOTE: Async cancelation is not yet supported on rosbridge (rosbridge_suite issue #909)
 
         Args:
@@ -641,6 +641,7 @@ def wait_goal(self, goal_id, timeout=None):
 
         self.wait_results.pop(goal_id, None)
 
+
 class Param(object):
     """A ROS parameter.
 

tests/ros2/test_actions.py

@@ -2,8 +2,8 @@
 
 import time
 
-from roslibpy import Ros
-from roslibpy import ActionClient, ActionGoal, ActionGoalStatus
+from roslibpy import ActionClient, ActionGoal, ActionGoalStatus, Ros
+
 
 def test_fibonacci():
     ros = Ros("127.0.0.1", 9090)
@@ -31,12 +31,13 @@ def on_error(error):
     goal_id = action.send_goal(goal, on_result, on_feedback, on_error)
     action.wait_goal(goal_id)
     time.sleep(0.2)
-    
+
     assert results["result"]["values"]["sequence"] == [0, 1, 1, 2, 3]
     assert results["result"]["status"] == ActionGoalStatus.SUCCEEDED
 
     ros.close()
 
+
 def test_cancel():
     ros = Ros("127.0.0.1", 9090)
     ros.run()
@@ -70,5 +71,6 @@ def on_error(error):
 
     ros.close()
 
+
 if __name__ == "__main__":
-    test_cancel()
+    test_cancel()