Changed to a command pattern for requests.
diff --git a/samples/appengine/main.py b/samples/appengine/main.py
index 14c6593..2116562 100755
--- a/samples/appengine/main.py
+++ b/samples/appengine/main.py
@@ -58,7 +58,8 @@
       http = c.credentials.authorize(http)
       p = build("buzz", "v1", http=http)
       activities = p.activities()
-      activitylist = activities.list(scope='@consumption', userId='@me')
+      activitylist = activities.list(scope='@consumption',
+                                     userId='@me').execute()
       logging.info(activitylist)
       path = os.path.join(os.path.dirname(__file__), 'welcome.html')
       logout = users.create_logout_url('/')