1 #/usr/bin/env python3 2 #coding=utf8 3   4 """百度翻译api功能实现函数，本模块基于Python3.x实现，getTransResult(q)中参数q是需被翻译的内容，目前该函数的源语言默认英文，目标语言默认简体中文""" 5  6  7 import http.client 8 import hashlib 9 import urllib10 import random11 import demjson12 13 def getTransResult(q): 14 15     """16     从百度翻译API获取源语言翻译结果的实现函数。get请求字符串构造具体请参照百度翻译开发者文档17     fromLang&&toLang分别是源语言与目标语言，现阶段默认为英语与简体中文，后期可根据需求作为函数参数动态传入18     """19 20     appid = ‘xxxxxxxxxxxx‘ #开发者id21     secretKey = ‘xxxxxxxxxx‘  #开发者密钥22 23     24     httpClient = None25     myurl = ‘/api/trans/vip/translate‘26     #q = ‘hello baidu trans‘    #要翻译的内容27     fromLang = ‘en‘     #源语言28     toLang = ‘zh‘   #目标语言29     salt = random.randint(32768, 65536) #随机数30 31     sign = appid+q+str(salt)+secretKey  #需要生成md5码的字符串32     33     m1 = hashlib.md5(sign.encode(encoding=‘utf-8‘))34     sign = m1.hexdigest()35     myurl = myurl+‘?appid=‘+appid+‘&q=‘+urllib.parse.quote(q)+‘&from=‘+fromLang+‘&to=‘+toLang+‘&salt=‘+str(salt)+‘&sign=‘+sign  #get请求字符串36     37     try:38         httpClient = http.client.HTTPConnection(‘api.fanyi.baidu.com‘)39         httpClient.request(‘GET‘, myurl)40         #response是HTTPResponse对象41         response = httpClient.getresponse()     #获取返回结果42         mresult = demjson.decode(response.read())   #json解码43         #print(mresult["trans_result"][0]["dst"])44         return mresult["trans_result"][0]["dst"]45     46     except Exception as e:47         print(e)48     finally:49         if httpClient:50             httpClient.close()51             52 53 if __name__ == "__main__":54     print(getTransResult("hello"))