self.conn=MySQLdb.connect(host='localhost',port=3306, user='keystone', passwd='OptValley@4312', db=self.db_name)self.conn=MySQLdb.connect(host='localhost',port
self.conn=MySQLdb.connect(host='localhost',port=3306, user='keystone', passwd='OptValley@4312', db=self.db_name)self.conn=MySQLdb.connect(host='localhost',port