Python使用百度翻译开发平台实现英文翻译为中文功能示例

#coding=utf8
import random
import requests
import hashlib
appid = 'xxxxxx'
secretKey = 'xxxxx'
def get_md5(string):#返回字符串md5加密
  hl = hashlib.md5()
  hl.update(string.encode('utf-8'))
  return hl.hexdigest()
def en_to_zh(en_str):#英语翻译成中文
  api_url = 'http://api.fanyi.baidu.com/api/trans/vip/translate'
  salt = random.randint(32768,65536)
  sign = get_md5(appid + en_str + str(salt) + secretKey)
  api_data = {
    'q':en_str,
    'from':'en',
    'to':'zh',
    'appid':appid,
    'salt':salt,
    'sign':sign
  }
  req_get = requests.get(api_url,api_data)
  result = req_get.json()
  return result['trans_result']