crosperf: fix pylint for crosperf

This is the first step of python 3 migration for crosperf

TEST=Passed presubmit for all .py files in crosperf
BUG=chromium:1011676

Change-Id: I615d0323c81ba688c8ce2aa0cac307035d0b882b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2001696
Commit-Queue: Zhizhou Yang <zhizhouy@google.com>
Tested-by: Zhizhou Yang <zhizhouy@google.com>
Auto-Submit: Zhizhou Yang <zhizhouy@google.com>
Reviewed-by: George Burgess <gbiv@chromium.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/crosperf/config_unittest.py b/crosperf/config_unittest.py
index 637dae9e..9e71539d 100755
--- a/crosperf/config_unittest.py
+++ b/crosperf/config_unittest.py
@@ -1,14 +1,17 @@
 #!/usr/bin/env python2
-#
-# Copyright 2014 Google Inc. All Rights Reserved.
+# -*- coding: utf-8 -*-
+# Copyright 2014 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 """Unit tests for config.py"""
 
 from __future__ import print_function
 
-import config
-
 import unittest
 
+import config
+
 
 class ConfigTestCase(unittest.TestCase):
   """Class for the config unit tests."""
@@ -16,7 +19,7 @@ class ConfigTestCase(unittest.TestCase):
   def test_config(self):
     # Verify that config exists, that it's a dictionary, and that it's
     # empty.
-    self.assertTrue(type(config.config) is dict)
+    self.assertTrue(isinstance(config.config, dict))
     self.assertEqual(len(config.config), 0)
 
     # Verify that attempting to get a non-existant key out of the
@@ -42,7 +45,7 @@ class ConfigTestCase(unittest.TestCase):
 
     # Verify that config exists, that it's a dictionary, and that it's
     # empty.
-    self.assertTrue(type(config.config) is dict)
+    self.assertTrue(isinstance(config.config, dict))
     self.assertEqual(len(config.config), 0)