Add comment about result blocking in pubsub samples

Change-Id: I149fc1242ceb6b2cff8eae7ef18b364dd5c26566
googleapis · Jul 10, 2020 · f82e7e1 · f82e7e1
1 parent 4edb0cd
commit f82e7e1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/samples/snippets/publisher.py b/samples/snippets/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())