Fixing pylint.

test/variables/commands/gyptest-commands-repeated.py

 #!/usr/bin/env python
 
-# Copyright (c) 2009 Google Inc. All rights reserved.
+# Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Test variable expansion of '<!()' syntax commands where they are evaluated
 more then once..
 """
 
-import os
-
 import TestGyp
 
 test = TestGyp.TestGyp(format='gypd')
 
 expect = test.read('commands-repeated.gyp.stdout').replace('\r', '')
 
 test.run_gyp('commands-repeated.gyp',
              '--debug', 'variables', '--debug', 'general',
              stdout=expect)
 
 # Verify the commands-repeated.gypd against the checked-in expected contents.
 #
 # Normally, we should canonicalize line endings in the expected
 # contents file setting the Subversion svn:eol-style to native,
 # but that would still fail if multiple systems are sharing a single
 # workspace on a network-mounted file system.  Consequently, we
 # massage the Windows line endings ('\r\n') in the output to the
 # checked-in UNIX endings ('\n').
 
 contents = test.read('commands-repeated.gypd').replace('\r', '')
 expect = test.read('commands-repeated.gypd.golden').replace('\r', '')
 if not test.match(contents, expect):
   print "Unexpected contents of `commands-repeated.gypd'"
   test.diff(expect, contents, 'commands-repeated.gypd ')
   test.fail_test()
 
 test.pass_test()