Style fix, remove semicolons from tools/test.py

tools/test.py

 #!/usr/bin/env python
 #
 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 444 matching lines @@
 INITIAL_SLEEP_TIME = 0.0001
 SLEEP_TIME_FACTOR = 1.25
 
 SEM_INVALID_VALUE = -1
 SEM_NOGPFAULTERRORBOX = 0x0002 # Microsoft Platform SDK WinBase.h
 
 def Win32SetErrorMode(mode):
   prev_error_mode = SEM_INVALID_VALUE
   try:
     import ctypes
-    prev_error_mode = ctypes.windll.kernel32.SetErrorMode(mode);
+    prev_error_mode = ctypes.windll.kernel32.SetErrorMode(mode)
   except ImportError:
     pass
   return prev_error_mode
 
 def RunProcess(context, timeout, args, **rest):
   if context.verbose: print "#", " ".join(args)
   popen_args = args
-  prev_error_mode = SEM_INVALID_VALUE;
+  prev_error_mode = SEM_INVALID_VALUE
   if utils.IsWindows():
     popen_args = '"' + subprocess.list2cmdline(args) + '"'
     if context.suppress_dialogs:
       # Try to change the error mode to avoid dialogs on fatal errors. Don't
       # touch any existing error mode flags by merging the existing error mode.
       # See http://blogs.msdn.com/oldnewthing/archive/2004/07/27/198410.aspx.
-      error_mode = SEM_NOGPFAULTERRORBOX;
-      prev_error_mode = Win32SetErrorMode(error_mode);
-      Win32SetErrorMode(error_mode | prev_error_mode);
+      error_mode = SEM_NOGPFAULTERRORBOX
+      prev_error_mode = Win32SetErrorMode(error_mode)
+      Win32SetErrorMode(error_mode | prev_error_mode)
   process = subprocess.Popen(
     shell = utils.IsWindows(),
     args = popen_args,
     **rest
   )
   if utils.IsWindows() and context.suppress_dialogs and prev_error_mode != SEM_INVALID_VALUE:
     Win32SetErrorMode(prev_error_mode)
   # Compute the end time - if the process crosses this limit we
   # consider it timed out.
   if timeout is None: end_time = None
@@ skipping 27 matching lines @@
   # On Windows, when run with -jN in parallel processes,
   # OS often fails to unlink the temp file. Not sure why.
   # Need to retry.
   # Idea from https://bugs.webkit.org/attachment.cgi?id=75982&action=prettypatch
   retry_count = 0
   while retry_count < 30:
     try:
       os.unlink(name)
       return
     except OSError, e:
-      retry_count += 1;
+      retry_count += 1
       time.sleep(retry_count * 0.1)
   PrintError("os.unlink() " + str(e))
 
 def Execute(args, context, timeout=None):
   (fd_out, outname) = tempfile.mkstemp()
   (fd_err, errname) = tempfile.mkstemp()
   (process, exit_code, timed_out) = RunProcess(
     context,
     timeout,
     args = args,
@@ skipping 956 matching lines @@
     for entry in timed_tests[:20]:
       t = FormatTime(entry.duration)
       sys.stderr.write("%4i (%s) %s\n" % (index, t, entry.GetLabel()))
       index += 1
 
   return result
 
 
 if __name__ == '__main__':
   sys.exit(Main())