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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, property):
 """Getting the maximum value from the prepared data :@param property :@type property: string :@return object :@throws KeyError """

        self.__prepare()
        try:
            return max(self._json_data, key=lambda x: x[property]).get(property)
        except KeyError:
            raise KeyError("Key is not exists")