python3.4使用pymysql连接mysql数据库_MySQL

$ sudo pip3 install PyMySQL

import pymysqlconn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='root', db='mysql',charset="utf8"))#需加入charset="utf8"，否则出现中文乱码cur = conn.cursor()cur.execute("SELECT Host,User FROM user") print(cur.description)print()for row in cur: print(row) cur.close() conn.close()