python3调用百度翻译API实现实时翻译

今天需要做一个翻译的工具，找到之前写过的有道翻译，已经不能用了，最后看到百度翻译还不错，不过官方版本是Python2，我需要Python3，就自己写了一个：

# coding: utf8''' @Author: LCY @Contact: lchuanyong@126.com @blog: http://http://blog.csdn.net/lcyong_ @Date: 2018-01-15 @Time: 19:19 说明： appid和secretKey为百度翻译文档中自带的，需要切换为自己的   python2和python3部分库名称更改对应如下：   httplib  ----> http.client   md5   ----> hashlib.md5   urllib.quote ----> urllib.parse.quote 官方链接：   http://api.fanyi.baidu.com/api/trans/product/index   ''' import http.clientimport hashlibimport jsonimport urllibimport random def baidu_translate(content): appid = '20151113000005349' secretKey = 'osubCEzlGjzvw8qdQc41' httpClient = None myurl = '/api/trans/vip/translate' q = content fromLang = 'zh' # 源语言 toLang = 'jp' # 翻译后的语言 salt = random.randint(32768, 65536) sign = appid + q + str(salt) + secretKey sign = hashlib.md5(sign.encode()).hexdigest() myurl = myurl + '?appid=' + appid + '&q=' + urllib.parse.quote(  q) + '&from=' + fromLang + '&to=' + toLang + '&salt=' + str(  salt) + '&sign=' + sign  try:  httpClient = http.client.HTTPConnection('api.fanyi.baidu.com')  httpClient.request('GET', myurl)  # response是HTTPResponse对象  response = httpClient.getresponse()  jsonResponse = response.read().decode("utf-8")# 获得返回的结果，结果为json格式  js = json.loads(jsonResponse) # 将json格式的结果转换字典结构  dst = str(js["trans_result"][0]["dst"]) # 取得翻译后的文本结果  print(dst) # 打印结果 except Exception as e:  print(e) finally:  if httpClient:   httpClient.close() if __name__ == '__main__': while True:  print("请输入要翻译的内容,如果退出输入q")  content = input()  if (content == 'q'):   break  baidu_translate(content)

官方版本：

#/usr/bin/env python#coding=utf8 import httplibimport md5import urllibimport random appid = '20151113000005349'secretKey = 'osubCEzlGjzvw8qdQc41'  httpClient = Nonemyurl = '/api/trans/vip/translate'q = 'apple'fromLang = 'en'toLang = 'zh'salt = random.randint(32768, 65536) sign = appid+q+str(salt)+secretKeym1 = md5.new()m1.update(sign)sign = m1.hexdigest()myurl = myurl+'?appid='+appid+'&q='+urllib.quote(q)+'&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() print response.read()except Exception, e: print efinally: if httpClient:  httpClient.close()

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