text: #!/usr/bin/env python2
  # -*- encoding=utf-8 -*-
  
  # description:
  # author:jack
  # create_time: 2018/5/28
  
  """
      desc:pass
  """
  
  from dueros.directive.AudioPlayer.Control.Button import Button
  
  
  class PreviousButton(Button):
  
      def __init__(self):
          super(PreviousButton, self).__init__('PREVIOUS')
  
  
  if __name__ == '__main__':
      pass