| #!/usr/bin/env python | 
 | # Copyright 2015 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. | 
 |  | 
 | """A simple client test module. | 
 |  | 
 | This module is invoked by the host by calling the client controller's | 
 | Subprocess RPC method. The name is passed in as a required argument on the | 
 | command line. | 
 | """ | 
 |  | 
 | import argparse | 
 | import os | 
 | import sys | 
 |  | 
 |  | 
 | def main(): | 
 |   parser = argparse.ArgumentParser() | 
 |   parser.add_argument('name') | 
 |   args = parser.parse_args() | 
 |   print 'Hello world from', args.name | 
 |   return 0 | 
 |  | 
 |  | 
 | if __name__ == '__main__': | 
 |   sys.exit(main()) |