Python调用MySQLdb插入中文乱码的解决

#!/usr/bin/python
# -*- coding: utf-8 -*-
 
import MySQLdb
def main():
    fullname = "赵钱孙李"
 
    conn = MySQLdb.connect(host='localhost', user='root',passwd='123', db='account', charset='utf8')  # OK
    #conn = MySQLdb.connect(host='localhost', user='root',passwd='123', db='account')  # Error!!!
    cursor = conn.cursor()
    cursor.execute("insert into account (username,password) values ('%s','%s')" % (fullname, "111"))
    conn.commit()
    cursor.close()
    conn.close()
 
if __name__ == "__main__":
    main()

import sys
reload(sys)
sys.setdefaultencoding('utf-8')

print sys.getdefaultencoding()

 # -*- coding: utf-8 -*-
 import  sys,MySQLdb
conn = MySQLdb.connect(host = " 127.0.0.1 " ,user = " webdb " ,passwd = " web123 " ,db = " web " ,charset = " utf8 " )     # 需要设定一下charset为utf-8
 cursor = conn.cursor()     # 生成连接的指针对象
 # 进行字符串编码转换并进行插入
 a  =   " 浦发银行 "
a  =  a.decode( " gbk " ).encode( " utf-8 " )     # 编码转换为utf-8
 sql = " insert into stocklist (stockno,stockname) values (%s,%s) "      # 生成sql语句
 param = ( ' 600000 ' ,a)     # 生成sql语句的参数
 n  =  cursor.execute(sql,param)     # 执行sql语句
# 以上操作等价于n = cursor.execute("insert into stocklist (stockno,stockname) values ('430004','"+ "浦发银行".decode("gbk").encode("utf-8") + "')")
 print  n
conn.commit()  # 提交操作结果
 # 进行查询操作检查刚刚执行的插入操作结果
 n  =  cursor.execute( " select * from stocklist " )
 for  row  in  cursor.fetchall():
     print  row[0]  +  row[ 1 ]
cursor.close()     # 关闭指针
 conn.close()     # 关闭连接