python连接数据库时的编码问题

报错

python编码错误：UnicodeDecodeError: ‘utf8‘ codec can‘t decode

或者UnicodeDecodeError: ‘ascii‘ codec can‘t decode byte 0xcf in position 7: ordinal not in range(128)

考虑使用如下方法http://www.jb51.net/article/59297.htm

代码如下

#coding:utf-8
import sys
reload(sys)
sys.setdefaultencoding(‘utf8‘)

import mysql.connector

cnx =mysql.connector.connect(user=‘bitbear‘,password=‘bittest123‘,host=‘101.201.50.1‘,database=‘bitbear‘,charset=‘utf8‘)

参考https://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000/001391435131816c6a377e100ec4d43b3fc9145f3bb8056000