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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 _render_response(self, value, system):
 """ Render a response """

        view = system['view']
        enc_class = getattr(view, '_json_encoder', None)
        if enc_class is None:
            enc_class = get_json_encoder()
        return json.dumps(value, cls=enc_class)