code: def output(self, to=None, formatted=False, *args, **kwargs):
          '''Outputs the set text'''
          to.write('<!DOCTYPE {0}>'.format(self.type)f output(self, to=None, formatted=False, *args, **kwargs):
          '''Outputs the set text'''
          to.write('<!DOCTYPE {0}>'.format(self.type))
docs: Outputs the set text