求助 零基础学习python 55集 加上 headers 就报错误

guoshuai1987

零基础学习python 第55集 加 headers 报错

1. import urllib.request
   
2. import urllib.parse
   
3. import json
   
4. 
   
5. content = input('请输入要翻译的内容:')
   
6. url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
   
7. #head ={}
   
8. #head['User-Agent'] = 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
   
9. 
   
10. data = {}
    
11. data['i'] = 'content'
    
12. data['from'] =  'AUTO'
    
13. data['to'] = 'AUTO'
    
14. data['smartresult'] = 'dict'
    
15. data['client'] = 'fanyideskweb'
    
16. data['salt'] = '1529048611093'
    
17. data['sign'] = '623083b70ced828dddff47109273f23c'
    
18. data['doctype'] = 'json'
    
19. data['version'] = '2.1'
    
20. data['keyfrom'] =  'fanyi.web'
    
21. data['action'] = 'FY_BY_CLICKBUTTION'
    
22. data['typoResult'] =  'false'
    
23. 
    
24. data = urllib.parse.urlencode(data).encode('utf-8')
    
25. 
    
26. response = urllib.request.urlopen(url,data)
    
27. response.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36')
    
28. html = response.read().decode('utf-8')
    
29. target = json.loads(html)
    
30. 
    
31. print('翻译的结果是:%s'%( target['translateResult'][0][0]['tgt']))

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1. ====================== RESTART: C:\Python36-32\有道词典.py ======================
   
2. 请输入要翻译的内容:爱
   
3. Traceback (most recent call last):
   
4.   File "C:\Python36-32\有道词典.py", line 27, in <module>
   
5.     response.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36')
   
6. AttributeError: 'HTTPResponse' object has no attribute 'add_header'
   
7. >>>

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报这个错误 这个是怎么回事啊

凌九霄

两处错误

1. import urllib.request
   
2. import urllib.parse
   
3. import json
   
4. 
   
5. content = input('请输入要翻译的内容:')
   
6. url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
   
7. head = {
   
8.     'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
   
9.     }
   
10. data = {}
    
11. data['i'] = content    #这里误加引号
    
12. data['from'] = 'AUTO'
    
13. data['to'] = 'AUTO'
    
14. data['smartresult'] = 'dict'
    
15. data['client'] = 'fanyideskweb'
    
16. data['salt'] = '1529048611093'
    
17. data['sign'] = '623083b70ced828dddff47109273f23c'
    
18. data['doctype'] = 'json'
    
19. data['version'] = '2.1'
    
20. data['keyfrom'] = 'fanyi.web'
    
21. data['action'] = 'FY_BY_CLICKBUTTION'
    
22. data['typoResult'] = 'false'
    
23. 
    
24. data = urllib.parse.urlencode(data).encode('utf-8')
    
25. 
    
26. 
    
27. request = urllib.request.Request(url,data)    #注意这里。也可以直接 request = urllib.request.Request(url,data,head)  那么下面就不用add_header了
    
28. request.add_header('User-Agent','Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36')  
    
29. response = urllib.request.urlopen(request)
    
30. 
    
31. 
    
32. html = response.read().decode('utf-8')
    
33. target = json.loads(html)
    
34. 
    
35. print('翻译的结果是:%s' % (target['translateResult'][0][0]['tgt']))
    

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