python 连接xiformix数据库

import jaydebeapi

     for i in range(10):
            try:
                url = ######
                user = #####
                password = #####
                dirver = 'com.informix.jdbc.IfxDriver'
                jarFile = "D:\\informix\ifxjdbc.jar" # 需要安装java的环境，驱动：ifxjdbc.jar
                conn = jaydebeapi.connect(dirver, url, [user, password], jarFile)
                # 创建游标对象
                self.curs = conn.cursor()
                logging.info('informix数据库连接成功')
                break
                
            except Exception as e:
                print("连接informixCB数据库异常！！！", "错误信息：", e)
                logging.info("连接informixCB数据库异常！！！", "错误信息：", e)