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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 detectGamingHandheld(self):
 """Return detection of a gaming handheld with a modern iPhone-class browser Detects if the current device is a handheld gaming device with a touchscreen and modern iPhone-class browser. Includes the Playstation Vita. """

        return UAgentInfo.devicePlaystation in self.__userAgent \
            and UAgentInfo.devicePlaystationVita in self.__userAgent