python3调用百度翻译接口

太过爱你忘了你带给我的痛 2021-09-23 06:32 403阅读 0赞

百度翻译接口，普通版只能每秒调用一次，高级版的速度可以查看开发文档  
[百度翻译接口][Link 1]  
APP ID 和密钥需要用户注册登录获得  
填入APP ID 和密钥，就可运行  
如果报错，检查第三方包是否安装

import requests
    import string
    import time
    import hashlib
    import json
    
    # init
    #
    api_url = "http://api.fanyi.baidu.com/api/trans/vip/translate"
    # APP ID 
    my_appid = ""
    # 密钥
    cyber = ""
    # 26个小写字母
    lower_case = list(string.ascii_lowercase)
    
    
    def requests_for_dst(word):
        # init salt and final_sign
        salt = str(time.time())[:10]
        final_sign = str(my_appid) + word + salt + cyber
        final_sign = hashlib.md5(final_sign.encode("utf-8")).hexdigest()
        # 区别en,zh构造请求参数,如果word的第一个字符是小写字母，英文转中文，否则中文转英文
        if list(word)[0] in lower_case:
            paramas = {
                'q': word,
                'from': 'en',
                'to': 'zh',
                'appid': '%s' % my_appid,
                'salt': '%s' % salt,
                'sign': '%s' % final_sign
            }
            my_url = api_url + '?appid=' + str(
                my_appid) + '&q=' + word + '&from=' + 'en' + '&to=' + 'zh' + '&salt=' + salt + '&sign=' + final_sign
            
        else:
            paramas = {
                'q': word,
                'from': 'zh',
                'to': 'en',
                'appid': '%s' % my_appid,
                'salt': '%s' % salt,
                'sign': '%s' % final_sign
            }
            my_url = api_url + '?appid=' + str(
                my_appid) + '&q=' + word + '&from=' + 'zh' + '&to=' + 'en' + '&salt=' + salt + '&sign=' + final_sign
    
        response = requests.get(api_url, params=paramas).content
        # print(response)
        content = str(response, encoding="utf-8")
        json_reads = json.loads(content)
        # print(json_reads)
        print(json_reads['trans_result'][0]['dst'])
        return json_reads['trans_result'][0]['dst']
    
    
    while 1:
        word = input("输入:")
        requests_for_dst(word)
        if word == "":
            break

参考[https://blog.csdn.net/xyx\_HFUT/article/details/89401117][https_blog.csdn.net_xyx_HFUT_article_details_89401117]

[Link 1]: http://api.fanyi.baidu.com/api/trans/product/index
[https_blog.csdn.net_xyx_HFUT_article_details_89401117]: https://blog.csdn.net/xyx_HFUT/article/details/89401117