python调用百度翻译

# -*- coding: UTF-8 -*-
import httplib
import time
import md5
import urllib
import random
import json


def translate(text):
    appid = '20151113000005349'
    secretKey = 'osubCEzlGjzvw8qdQc41'

    httpClient = None
    myurl = '/api/trans/vip/translate'
    fromLang = 'cht'#繁体
    # fromLang = 'auto'#自动检测
    toLang = 'zh'
    salt = random.randint(32768, 65536)

    sign = appid + text + str(salt) + secretKey
    m1 = md5.new()
    m1.update(sign)
    sign = m1.hexdigest()
    myurl = myurl + '?appid=' + appid + '&q=' + urllib.quote(text) + '&from=' + fromLang + '&to=' + toLang + '&salt=' + str(
        salt) + '&sign=' + sign

    try:
        httpClient = httplib.HTTPConnection('api.fanyi.baidu.com')
        httpClient.request('GET', myurl)

        # response是HTTPResponse对象
        response = httpClient.getresponse()
        response_text = response.read()
        # print response_text
        response_json = json.loads(response_text)
        re_text = response_json['trans_result'][0]['dst']
        return re_text
    except Exception, e:
        print "error",e
    finally:
        if httpClient:
            httpClient.close()

if __name__ == '__main__':
     text = '新北市十二年國民基本教育資訊網'
#     text = 'クローラ'
     print translate(text)
#     time.sleep(1)