old_contents: # -*- coding: utf-8 -*-
  """
      Pygments unit tests
      ~~~~~~~~~~~~~~~~~~
  
      Usage::
  
          python run.py [testfile ...]
  
  
      :copyright: Copyright 2006-2009 by the Pygments team, see AUTHORS.
      :license: BSD, see LICENSE for details.
  """
  
  import sys, os
  
  if sys.version_info >= (3,):
      # copy test suite over to "build/lib" and convert it
      print ('Copying and converting sources to build/lib/test...')
      from distutils.util import copydir_run_2to3
      testroot = os.path.dirname(__file__)
      newroot = os.path.join(testroot, '..', 'build/lib/test')
      copydir_run_2to3(testroot, newroot)
      os.chdir(os.path.join(newroot, '..'))
  
  try:
      import nose
  except ImportError:
      print ('nose is required to run the Pygments test suite')
      sys.exit(1)
  
  try:
      # make sure the current source is first on sys.path
      sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
      import pygments
  except ImportError, err:
      print ('Cannot find Pygments to test: %s' % err)
      sys.exit(1)
  else:
      print ('Pygments %s test suite running (Python %s)...' %
             (pygments.__version__, sys.version.split()[0]))
  
  nose.main()
  
new_contents: # -*- coding: utf-8 -*-
  """
      Pygments unit tests
      ~~~~~~~~~~~~~~~~~~
  
      Usage::
  
          python run.py [testfile ...]
  
  
      :copyright: Copyright 2006-2009 by the Pygments team, see AUTHORS.
      :license: BSD, see LICENSE for details.
  """
  
  import sys, os
  
  if sys.version_info >= (3,):
      # copy test suite over to "build/lib" and convert it
      print ('Copying and converting sources to build/lib/test...')
      from distutils.util import copydir_run_2to3
      testroot = os.path.dirname(__file__)
      newroot = os.path.join(testroot, '..', 'build/lib/test')
      copydir_run_2to3(testroot, newroot)
      # make nose believe that we run from the converted dir
      os.chdir(newroot)
      __file__ = os.path.join('run.py')
  
  try:
      import nose
  except ImportError:
      print ('nose is required to run the Pygments test suite')
      sys.exit(1)
  
  try:
      # make sure the current source is first on sys.path
      sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
      import pygments
  except ImportError:
      print ('Cannot find Pygments to test: %s' % sys.exc_info()[1])
      sys.exit(1)
  else:
      print ('Pygments %s test suite running (Python %s)...' %
             (pygments.__version__, sys.version.split()[0]))
  
  nose.main()
  
subject: Fix Python 3 compatibility of test runner.