Fix flake8 violations

Signed-off-by: Shane Loretz <sloretz@osrfoundation.org>
ros2 · May 2, 2019 · 67718c2 · 67718c2
1 parent 2b611a0
commit 67718c2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/rclpy/test/test_create_while_spinning.py b/rclpy/test/test_create_while_spinning.py
@@ -54,7 +54,7 @@ def tearDown(self):
 
     def test_publish_subscribe(self):
         evt = threading.Event()
-        sub = self.node.create_subscription(BasicTypes, 'foo', lambda msg: evt.set())
+        self.node.create_subscription(BasicTypes, 'foo', lambda msg: evt.set())
         pub = self.node.create_publisher(BasicTypes, 'foo')
         pub.publish(BasicTypes())
         assert evt.wait(TIMEOUT)
@@ -67,7 +67,7 @@ def trigger_event(req, resp):
             evt.set()
             return resp
 
-        srv = self.node.create_service(BasicTypesSrv, 'foo', trigger_event)
+        self.node.create_service(BasicTypesSrv, 'foo', trigger_event)
         cli = self.node.create_client(BasicTypesSrv, 'foo')
         cli.wait_for_service()
         cli.call_async(BasicTypesSrv.Request())
@@ -83,7 +83,7 @@ def test_guard_condition(self):
     def test_timer(self):
         evt = threading.Event()
 
-        tmr = self.node.create_timer(TIMEOUT / 10, lambda: evt.set())
+        self.node.create_timer(TIMEOUT / 10, lambda: evt.set())
         assert evt.wait(TIMEOUT)
 
     def test_waitable(self):