new_contents: #!/usr/bin/env python
  # encoding: utf-8
  
  # The MIT License (MIT)
  
  # Copyright (c) 2016 CNRS
  
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  # AUTHORS
  # Hervé BREDIN - http://herve.niderb.fr
  
  import xml.dom.minidom
  from pyannote.database.util import FileFinder
  from pyannote.core import Segment, Annotation
  
  
  class GregoryGellySAD(object):
  
      def __init__(self, sad_yml=None):
          super(GregoryGellySAD, self).__init__()
          self.sad_yml = sad_yml
          self.file_finder_ = FileFinder(self.sad_yml)
  
      def __call__(self, **item):
  
          speaker = item['speaker']
          annotation = Annotation()
  
          sad_xml = self.file_finder_(**item)
          with open(sad_xml, 'r') as fp:
              content = xml.dom.minidom.parse(fp)
          segments = content.getElementsByTagName('SpeechSegment')
  
          for segment in segments:
              start = float(segment.getAttribute('stime'))
              end = float(segment.getAttribute('etime'))
              annotation[Segment(start, end)] = speaker
  
          return annotation
  
subject: add Greg's SAD preprocessor