def _get_hours(self):
return self.__hours<EOL>
Getter method for hours, mapped from YANG variable /brocade_system_rpc/get_system_uptime/output/show_system_uptime/hours (common-def:time-interval-hour)

    YANG Description: Indicates the number of hours this managed 
node is up since its last re-initialization. 
This is in addition to the value of 
corresponding instance of 'days'.