Add comment about result blocking in pubsub samples

Change-Id: I149fc1242ceb6b2cff8eae7ef18b364dd5c26566
GoogleCloudPlatform · Aug 28, 2017 · 254438b · 254438b
1 parent 29682fb
commit 254438b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pubsub/cloud-client/publisher.py b/pubsub/cloud-client/publisher.py
@@ -88,6 +88,7 @@ def publish_messages_with_futures(project, topic_name):
 
     print('Published message IDs:')
     for future in futures:
+        # result() blocks until the message is published.
         print(future.result())