def __init__(self, name, host='127.0.0.1', port=27017):
        self.name = name
        self.host = host
        self.port = port
def getSSS(self):
        temp = []
        temp.append( self.getLenp1() )
        temp.append( self.getLenp2() )
        temp.append( self.getLenp3() )
        return temp