python3 连接数据库python3 连接数据库
python3 连接数据库版本：python3.8安装连接包windows环境环境：windows10https://blog.csdn.net/weixin_43570254/article/details/103101823~~python -m pip install mysql-connector参考教程：https://www.runoob.com/python3/python3-mysql.html连接及操作from constant import constimport
