old_contents: ''' Null tester (when nose not importable)
  
  Merely returns error reporting lack of nose package
  
  See pkgtester, nosetester modules
  
  '''
  
  nose_url = 'http://somethingaboutorange.com/mrl/projects/nose'
  
  class NullTester(object):
      def __init__(self, *args, **kwargs):
          pass
      def test(self, labels=None, *args, **kwargs):
          raise ImportError, 'Need nose for tests - see %s' % nose_url
      
  
new_contents: ''' Null tester (when nose not importable)
  
  Merely returns error reporting lack of nose package
  
  See pkgtester, nosetester modules
  
  '''
  
  nose_url = 'http://somethingaboutorange.com/mrl/projects/nose'
  
  class NullTester(object):
      def __init__(self, *args, **kwargs):
          pass
      def test(self, labels=None, *args, **kwargs):
          raise ImportError, 'Need nose for tests - see %s' % nose_url
      def bench(self, labels=None, *args, **kwargs):
          raise ImportError, 'Need nose for benchmarks - see %s' % nose_url
      
  
subject: Fix bench error on scipy import when nose is not installed