'This command is used to prevent notifications from being sent
out for all hosts in the specified servicegroup.
Note that this command does not disable notifications for
services associated with hosts in this service group.
Syntax: DISABLE_SERVICEGROUP_HOST_NOTIFICATIONS;<servicegroup_name>'

def disable_servicegroup_host_notifications(self, servicegroup):

    cmd = 'DISABLE_SERVICEGROUP_HOST_NOTIFICATIONS'
    notif_str = self._fmt_notif_str(cmd, servicegroup)
    self._write_command(notif_str)
