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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 max(self):
 """Get maximum target value found and corresponding parametes."""

        try:
            res = {
                'target': self.target.max(),
                'params': dict(
                    zip(self.keys, self.params[self.target.argmax()])
                )
            }
        except ValueError:
            res = {}
        return res