appengine: add low latency publish comment (GoogleCloudPlatform#2264)

anguillanneuf · web-flow · commit 63c677f5ed1c · 2019-07-11T11:22:53.000-07:00
* appengine: add low latency publish comment

* nit: remove trailing space

* nit: remove spaces
diff --git a/appengine/flexible/pubsub/main.py b/appengine/flexible/pubsub/main.py
@@ -44,6 +44,8 @@ def index():
 
     data = request.form.get('payload', 'Example payload').encode('utf-8')
 
+    # Consider initialzing the publisher client outside this function
+    # for low latency publish.
     publisher = pubsub_v1.PublisherClient()
     topic_path = publisher.topic_path(
         current_app.config['PROJECT'],
