def _get_minutes(self):
return self.__minutes<EOL>
Getter method for minutes, mapped from YANG variable /brocade_system_rpc/get_system_uptime/output/show_system_uptime/minutes (common-def:time-interval-minute)

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