Added mocks for the generated service objects. Also fixed a bunch of formatting.
diff --git a/samples/customsearch/main.py b/samples/customsearch/main.py
index d13f53c..105f891 100644
--- a/samples/customsearch/main.py
+++ b/samples/customsearch/main.py
@@ -17,9 +17,10 @@
 # Uncomment the next line to get very detailed logging
 # httplib2.debuglevel = 4
 
-def main():
 
-  p = build("customsearch", "v1", developerKey="AIzaSyDRRpR3GS1F1_jKNNM9HCNd2wJQyPG3oN0")
+def main():
+  p = build("customsearch", "v1",
+            developerKey="AIzaSyDRRpR3GS1F1_jKNNM9HCNd2wJQyPG3oN0")
   res = p.cse().list(
       q='lectures',
       cx='017576662512468239146:omuauf_lfve',