Python3.4连接Mysql

Python版本：3.4.3

安装Lib库：pymysql

代码结构树：

主函数代码片dbcheck.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
import configinit
import pymysql

def execute_mysql():
    conn = None
    cur = None
    try:
        conn = pymysql.connect(**configinit._mysql_config)
        cur = conn.cursor()
        query = "SELECT * FROM publicnetbarpolicy;"
        cur.execute(query)
        result = cur.fetchall()

        for record in result:
            print(record)

        cur.close()
        conn.close()
    except pymysql.Error as e:
        print("Mysql Error %d: %s" % (e.args[0], e.args[1]))

if __name__ == ‘__main__‘:
    execute_mysql()

数据库配置文件__init__.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

_mysql_config = {
      ‘user‘: ‘root‘,
      ‘password‘: ‘js*%##))!!WX‘,
      ‘host‘: ‘10.34.53.172‘,
      ‘db‘: ‘netbarapppolicys‘,
      ‘charset‘:‘utf8‘,
    }