code: def shutdown(opts):
      '''
      For this proxy shutdown is a no-op
      '''
      log.debug('dummy proxy shutdown() called...')
      DETAILS = _load_state()
      if 'filename' in DETAILS:
          os.unlink(DETAILS['filename']f shutdown(opts):
      '''
      For this proxy shutdown is a no-op
      '''
      log.debug('dummy proxy shutdown() called...')
      DETAILS = _load_state()
      if 'filename' in DETAILS:
          os.unlink(DETAILS['filename'])
docs: For this proxy shutdown is a no-op