Add eventual consistency example. (GoogleCloudPlatform#3976)

sdlin · BenWhitehead · web-flow · commit 1cb0963eb0ae · 2020-06-05T14:38:19.000-07:00
Co-authored-by: BenWhitehead &lt;BenWhitehead@users.noreply.github.com&gt;
diff --git a/datastore/cloud-client/snippets.py b/datastore/cloud-client/snippets.py
@@ -784,7 +784,8 @@ def property_by_kind_run_query(client):
 
 def eventual_consistent_query(client):
     # [START datastore_eventual_consistent_query]
-    # Read consistency cannot be specified in google-cloud-python.
+    query = client.query(kind='Task')
+    query.fetch(eventual=True)
     # [END datastore_eventual_consistent_query]
     pass
 
