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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 _fix_outputs(self, op, outputs):
 """A workaround to handle dropout or similar operator that have more than one out in ONNX. """

        if op == 'Dropout':
            assert len(outputs) == 2, "ONNX have two outputs for dropout layer."
            outputs = outputs[:-1]
        return outputs