从mysql中拿到的数据构造为列表

# coding: utf-8
import pymysql
import re


#链接数据库、执行SQL
def accountuser():
    # 创建一个连接对象，再使用创建游标
    con = pymysql.connect(host='100.30.0.20', port=3306, user='user', passwd='M20000000', db='chip_service_sole',charset='utf8')
    cursor = con.cursor()

    # 执行SQL
    sql = 'select karAccount,authorizedAccount from device where appkey like "bmgfkakicb2et243usfbizdt45mp6utbtb3433il"'
    cursor.execute(sql)

    # 从游标中取出所有记录放到一个序列中并关闭游标
    result = cursor.fetchall()
    cursor.close()

    # 元祖类型result转换成列表类型result
    result = list(result)
    return result


# 去除列表中account为0的元素
def withoutzero():
    result1 = accountuser()
    asd = (0, u'')
    for i in result1:
        if i == asd:
            f = result1.index(i)
            result1.pop(f)
    return result1


# 把列表转换为str类型，并生成只包含所有account的字符串
def changstr():
    result2 = str(withoutzero())
    result2 = result2.strip('[').strip(']')
    result2 = re.sub("[(u')]", '', result2)
    result2 = re.sub("[ []", '', result2)
    result2 = re.sub("[],]", '', result2)
    return result2


# 创建包含所有account的列表
def creatlist():
    result3 = changstr()
    listnew = []

    for i in range(len(result3) / 5):
        j = result3[:5]
        result3 = result3[5:]
        listnew.append(j)
    print listnew
    print len(listnew)


# 主函数
def run():
    result = accountuser()
    if len(result) > 0:
        creatlist()
    else:
        print "查询到的account个数为0"


if __name__ == '__main__':
    run()