Added mocks for the generated service objects. Also fixed a bunch of formatting.
diff --git a/samples/buzz/buzz.py b/samples/buzz/buzz.py
index 9cebd79..18bdfb0 100644
--- a/samples/buzz/buzz.py
+++ b/samples/buzz/buzz.py
@@ -20,6 +20,7 @@
 # Uncomment the next line to get very detailed logging
 #httplib2.debuglevel = 4
 
+
 def main():
   f = open("buzz.dat", "r")
   credentials = pickle.loads(f.read())