diff --git a/appengine/memcache/guestbook/main.py b/appengine/memcache/guestbook/main.py
index e9c289020bf2..2ad141afaf10 100644
--- a/appengine/memcache/guestbook/main.py
+++ b/appengine/memcache/guestbook/main.py
@@ -13,15 +13,17 @@
 # limitations under the License.
 
 # [START all]
+
 import cgi
 import cStringIO
 import logging
 import urllib
-import webapp2
 
-from google.appengine.ext import ndb
 from google.appengine.api import memcache
 from google.appengine.api import users
+from google.appengine.ext import ndb
+
+import webapp2
 
 
 class Greeting(ndb.Model):
@@ -32,7 +34,7 @@ class Greeting(ndb.Model):
 
 
 def guestbook_key(guestbook_name=None):
-    """Constructs a Datastore key for a Guestbook entity with guestbook_name."""
+    """Constructs a Datastore key for a Guestbook entity with guestbook_name"""
     return ndb.Key('Guestbook', guestbook_name or 'default_guestbook')
 
 
@@ -108,7 +110,7 @@ def render_greetings(self, guestbook_name):
             else:
                 output.write('An anonymous person wrote:')
             output.write('<blockquote>{}</blockquote>'.format(
-                             cgi.escape(greeting.content)))
+                cgi.escape(greeting.content)))
         return output.getvalue()
     # [END query_datastore]
 
diff --git a/storage/compose_objects.py b/storage/compose_objects.py
index 74e0dec19683..9ede81caf1a1 100644
--- a/storage/compose_objects.py
+++ b/storage/compose_objects.py
@@ -38,8 +38,8 @@
 """
 
 import argparse
-import sys
 import json
+import sys
 
 from apiclient import discovery
 from oauth2client.client import GoogleCredentials
diff --git a/storage/list_objects.py b/storage/list_objects.py
index 3ec60e4bfdeb..8a00b11ff271 100644
--- a/storage/list_objects.py
+++ b/storage/list_objects.py
@@ -30,8 +30,8 @@
 """
 
 import argparse
-import sys
 import json
+import sys
 
 from apiclient import discovery
 from oauth2client.client import GoogleCredentials