code: def _println(self, *args):
          '''Convenience function for the print function.'''
          string = ' '.join([str(arg) for arg in args])
          print(string, file=self._streamf _println(self, *args):
          '''Convenience function for the print function.'''
          string = ' '.join([str(arg) for arg in args])
          print(string, file=self._stream)
docs: Convenience function for the print function.