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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def handle(self, t_input: inference.TranslatorInput, t_output: inference.TranslatorOutput, t_walltime: float = 0.):
 """ Outputs a JSON object of the fields in the `TranslatorOutput` object. """


        d_ = t_output.json(self.align_threshold)

        self.stream.write("%s\n" % json.dumps(d_, sort_keys=True))
        self.stream.flush()