diff --git a/kubernetes/config/incluster_config.py b/kubernetes/config/incluster_config.py
index d0b21afd3..b4cc3c99d 100644
--- a/kubernetes/config/incluster_config.py
+++ b/kubernetes/config/incluster_config.py
@@ -36,6 +36,7 @@ class ConfigException(Exception):
 
 
 class InClusterConfigLoader(object):
+
     def __init__(self, host_env_name, port_env_name, token_filename,
                  cert_filename, environ=os.environ):
         self._host_env_name = host_env_name
diff --git a/kubernetes/config/incluster_config_test.py b/kubernetes/config/incluster_config_test.py
index e69f7d4d8..7f7405e4f 100644
--- a/kubernetes/config/incluster_config_test.py
+++ b/kubernetes/config/incluster_config_test.py
@@ -18,8 +18,8 @@ import unittest
 
 from kubernetes.client import configuration
 
-from .incluster_config import (ConfigException, InClusterConfigLoader,
-                               _SERVICE_HOST_ENV_NAME, _SERVICE_PORT_ENV_NAME)
+from .incluster_config import (_SERVICE_HOST_ENV_NAME, _SERVICE_PORT_ENV_NAME,
+                               ConfigException, InClusterConfigLoader)
 
 _TEST_TOKEN = "temp_token"
 _TEST_HOST = "127.0.0.1"
diff --git a/scripts/preprocess_spec.py b/scripts/preprocess_spec.py
index 8dc6226ca..bf8d9509d 100644
--- a/scripts/preprocess_spec.py
+++ b/scripts/preprocess_spec.py
@@ -18,7 +18,6 @@ import os.path
 import sys
 from collections import OrderedDict
 
-
 # these four constants are shown as part of this example in []:
 # "[watch]Pod[List]" is the deprecated version of "[list]Pod?[watch]=True"
 WATCH_OP_PREFIX = "watch"
diff --git a/scripts/update-pep8.sh b/scripts/update-pep8.sh
index a12d8bedf..8b3b35a79 100755
--- a/scripts/update-pep8.sh
+++ b/scripts/update-pep8.sh
@@ -46,7 +46,7 @@ SAVEIFS=$IFS
 trap "IFS=$SAVEIFS" EXIT SIGINT
 IFS=,
 
-SOURCES="${CLIENT_ROOT}/util/*.py,${SCRIPT_ROOT}/*.py,${CLIENT_ROOT}/examples/*.py"
+SOURCES="${SCRIPT_ROOT}/../setup.py,${CLIENT_ROOT}/config/*.py,${CLIENT_ROOT}/watch/*.py,${SCRIPT_ROOT}/*.py,${CLIENT_ROOT}/../examples/*.py"
 
 echo "--- Updating tools"
 pip install --upgrade pep8