摘要: import pymysql class DB_LINK(): def __init__(self): self.pool_db = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='123456', db='test 阅读全文
posted @ 2021-11-30 12:31 乔小生1221 阅读(73) 评论(0) 推荐(0) 编辑