python dumps

# -*- coding:utf-8 -*-

import requests
import MySQLdb
import json

conn = MySQLdb.Connect(host='192.168.0.42',user='web',passwd='*******',db='@@@@',charset='utf8')
cursor = conn.cursor()
sql = "SELECT a.id,a.autoName,a.color,a.guideprice,a.dealerPrice,a.year FROM ######## a WHERE a.`state` =1  AND a.`serieId` = 333"
cursor.execute(sql)
rs = cursor.fetchall()
resl = []

for row in rs:
    result = {}
    result['name'] = row[1]
    result['color'] = row[2]
    result['guideprice'] = str(row[3])
    result['dealerprice'] = str(row[4])
    result['year'] = row[5]
    resl.append(result)

#通过ensure_ascii=false ,jsonData 类型 为 unicode
jsonData = json.dumps(resl,ensure_ascii=False)  

#没有ensure_ascii时，jsonData类型为str
#jsonData = json.dumps(resl)  

print type(jsonData)