Fix import order with isort tool.

tools/telemetry/examples/telemetry_perf_test.py

 #!/usr/bin/env python
 # Copyright 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 import sys
 import time
 
-sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir))
-
 from telemetry.core import browser_finder
 from telemetry.core import browser_options
 
+sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir))

[chrishenry, 2014/08/07 23:13:37]

What is this code doing?

The entire examples/ directory is pretty funky. Looks fairly outdated to me.
Wdyt? Should we delete them?

[nednguyen, 2014/08/08 01:13:26]

import the environment of telemetry. I will revert this.

+
+
 
 def Main(args):
   options = browser_options.BrowserFinderOptions()
   parser = options.CreateParser('telemetry_perf_test.py')
   options, args = parser.parse_args(args)
 
   browser_to_create = browser_finder.FindBrowser(options)
   assert browser_to_create
   with browser_to_create.Create() as b:
     tab = b.tabs[0]
@@ skipping 13 matching lines @@
 
     print "%s: avg=%f; stdev=%f; min=%f; 75th percentile = %f" % (
       "Round trip time (seconds)",
       avg, stdev, min(times), percentile_75)
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))