#! /usr/bin/python# -*- coding: utf-8 -*-#########################################e.g. how are you
     
      #     你好
      
       #      2013.5.16#######################################import urllib.request,urllib.parseimport os,sysimport jsonAPI_KEY = 'awG627Qe2BTnrexw678GnYTi'DU_TRANS_URL = 'http://openapi.baidu.com/public/2.0/bmt/translate?client_id=%s&q=%s&from=%s&to=%s'def translate(src,flag):    if flag == 'c2e':#chinese to english        srclanguage = 'zh'        destlanguage = 'en'    elif flag == 'e2c':# english to chinese        srclanguage = 'en'        destlanguage = 'zh'    elif flag == 'o2o':#auto        srclanguage = 'auto'        destlanguage = 'auto'    else:        print('Wrong Flag, use c2e(chinese to english) or e2c(english to chinese)!!')        exit(-1)    try:        response = urllib.request.urlopen(DU_TRANS_URL%(API_KEY,urllib.parse.quote(src),srclanguage,destlanguage))    except Exception as e:        raise Exception('Connect to Server Fail!' + str(e))    jsonData = json.loads(response.read().decode('utf-8'))    if 'error_code' in response:        raise Exception('trans error:' + jsonData['error_msg'])          print('-->',jsonData['trans_result'][0]['dst'])if __name__=='__main__':    while 1:        translatesting = input()        if translatesting == '':#空串结束            exit(0)        translatesting_l = translatesting.split()        translate(translatesting,'o2o')        #实现判断输入的字符串是中文还是英文，转换成unicode编码后进行判断，未实现。        # if 是英文:        #   translate(translatesting,'e2c')        # else是中文:        #   translate(translatesting,'c2e')