用requests访问有道翻译（方便日后回来查阅）

snail:)

1. import requests
   
2. 
   
3. while 1:
   
4.    
   
5.     content = input("请输入需要翻译的内容[按‘q’结束]：")
   
6.     if content == 'q':
   
7.         print('欢迎下次使用！')
   
8.         break
   
9.     else:
   
10. 
    
11.         url = "http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule"
    
12. 
    
13.         data = {}
    
14.         data['i'] = content
    
15.         data['from'] = 'AUTO'
    
16.         data['to'] = 'AUTO'
    
17.         data['smartresult'] = 'dict'
    
18.         data['client'] = 'fanyideskweb'
    
19.         data['salt'] = '1519180629227'
    
20.         data['sign'] = 'e2261e9c5853cb410635984e41a144a0'
    
21.         data['doctype'] = 'json'
    
22.         data['version'] = '2.1'
    
23.         data['keyfrom'] = 'fanyi.web'
    
24.         data['action'] = 'FY_BY_REALTIME'
    
25.         data['typoResult'] = 'false'
    
26. 
    
27.         headers = {'user-agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'}
    
28.         html = requests.get(url,params=data,headers=headers)
    
29.         target = html.json()
    
30.         print("翻译结果：%s" % (target['translateResult'][0][0]['tgt']))
    

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老版用urllib.request的代码如下做个比较

1. import urllib.request
   
2. import urllib.parse
   
3. import json
   
4. 
   
5. while 1:
   
6.    
   
7.     content = input("请输入需要翻译的内容[按‘q’结束]：")
   
8.     if content == 'q':
   
9.         print('欢迎下次使用！')
   
10.         break
    
11.     else:
    
12. 
    
13.         url = "http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule"
    
14. 
    
15.         data = {}
    
16.         data['i'] = content
    
17.         data['from'] = 'AUTO'
    
18.         data['to'] = 'AUTO'
    
19.         data['smartresult'] = 'dict'
    
20.         data['client'] = 'fanyideskweb'
    
21.         data['salt'] = '1519180629227'
    
22.         data['sign'] = 'e2261e9c5853cb410635984e41a144a0'
    
23.         data['doctype'] = 'json'
    
24.         data['version'] = '2.1'
    
25.         data['keyfrom'] = 'fanyi.web'
    
26.         data['action'] = 'FY_BY_REALTIME'
    
27.         data['typoResult'] = 'false'
    
28.         data = urllib.parse.urlencode(data).encode('utf-8')
    
29. 
    
30.         response = urllib.request.urlopen(url, data)
    
31.         html = response.read().decode('utf-8')
    
32. 
    
33.         target = json.loads(html)
    
34. 
    
35.         print("翻译结果：%s" % (target['translateResult'][0][0]['tgt']))
    
36. 
    

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最后有个问题，有道翻译是POST的形式传递的，虽然requests.get()也可以传参，还是想问下有没有大佬能帮我修改下用requests.post()获取网页信息，我试了好多次都不行