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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 detectSymbianOS(self):
 """Return detection of SymbianOS Detects if the current device is any Symbian OS-based device, including older S60, Series 70, Series 80, Series 90, and UIQ, or other browsers running on these devices. """

        return UAgentInfo.deviceSymbian in self.__userAgent \
            or UAgentInfo.deviceS60 in self.__userAgent \
            or UAgentInfo.deviceS70 in self.__userAgent \
            or UAgentInfo.deviceS80 in self.__userAgent \
            or UAgentInfo.deviceS90 in self.__userAgent