[已解决]爬虫代码问题求解

祢豆子oo

爬https://music.163.com/#/song?id=4466775 中的热门评论，为什么一直报错，求解

代码：

import requests
import json

def get_hot_comments(res):
    comments_json = json.loads(res.text)
    hot_comments = comments_json['hotComments']
    with open('hot_comments.txt', 'w', encoding='utf-8') as file:
        for each in hot_comments:
            file.write(each['user']['nickname'] + '：\n\n')
            file.write(each['content'] + '\n')
            file.write("---------------------------------------\n")
            
def get_url(taget_url):
    headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3947.100 Safari/537.36',
               'referer':'https: // music.163.com /'
            }
    params = 'iT + k0JgfeBhKdvg6o9HwHu8QJZrysl20hnMd3b1UtVmkQDMEHdHsCVlGsfery224wRkqMvXWDRXdpKQ5uezVYCuXWS4wkxhPG0 + kX244E2x3gGt907KHubwcpRnsPBafdvz36dohIvy1 + pIAC99BD4Zu2Xqi + j6 // 2fSFzG6qpvQRcbPtPZaPNV3IFI7aRokAlGTpo9xU6DE0huk6e0I2 + myCVlVDwotMMia91je + vOZjaKsOgSH7eYITpgGgNVvUVakuJ9JG9eBlu9f / 3153w =='
    encSecKey = 'b199f37ec9e03fc43f0d1043803db2a2e4c6beac3a35d6d5b5cdc7bef8bcf9bb4e515cf0d7abf262ed053473a67e9b151b253e81b091a97bea224c3d978358d9282def16494011b95f39b349042458e70d77e1e232edda1ca0c5878a1bc5d197aed08b59d6b8168d9bdb2c8a67133579d8e50ca1b755fbeba3b4f8507e9b9d54'
    data ={
        'params': params,
        'encSecKey': encSecKey
    }

    res = requests.post(taget_url,headers = headers,data = data)
    return res

def main():
    taget_url = 'https://music.163.com/weapi/comment/resource/comments/get?csrf_token='
    res = get_url(taget_url)
    get_hot_comments(res)

if __name__ == '__main__':
    main()

最佳答案

月排行榜 / 总排行榜

isdkz

2022-4-6 15:25:20

1. import requests
   
2. import json
   
3. 
   
4. def get_hot_comments(res):
   
5.     comments_json = json.loads(res.text)
   
6.     hot_comments = comments_json['data']['hotComments']                                                           # 改了这里
   
7.     with open('hot_comments.txt', 'w', encoding='utf-8') as file:
   
8.         for each in hot_comments:
   
9.             file.write(each['user']['nickname'] + '：\n\n')
   
10.             file.write(each['content'] + '\n')
    
11.             file.write("---------------------------------------\n")
    
12.             
    
13. def get_url(taget_url):
    
14.     headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3947.100 Safari/537.36',
    
15.                'referer':'https: // music.163.com /'
    
16.             }
    
17.     params = 'iT + k0JgfeBhKdvg6o9HwHu8QJZrysl20hnMd3b1UtVmkQDMEHdHsCVlGsfery224wRkqMvXWDRXdpKQ5uezVYCuXWS4wkxhPG0 + kX244E2x3gGt907KHubwcpRnsPBafdvz36dohIvy1 + pIAC99BD4Zu2Xqi + j6 // 2fSFzG6qpvQRcbPtPZaPNV3IFI7aRokAlGTpo9xU6DE0huk6e0I2 + myCVlVDwotMMia91je + vOZjaKsOgSH7eYITpgGgNVvUVakuJ9JG9eBlu9f / 3153w =='
    
18.     encSecKey = 'b199f37ec9e03fc43f0d1043803db2a2e4c6beac3a35d6d5b5cdc7bef8bcf9bb4e515cf0d7abf262ed053473a67e9b151b253e81b091a97bea224c3d978358d9282def16494011b95f39b349042458e70d77e1e232edda1ca0c5878a1bc5d197aed08b59d6b8168d9bdb2c8a67133579d8e50ca1b755fbeba3b4f8507e9b9d54'
    
19.     data ={
    
20.         'params': params,
    
21.         'encSecKey': encSecKey
    
22.     }
    
23. 
    
24.     res = requests.post(taget_url,headers = headers,data = data)
    
25.     return res
    
26. 
    
27. def main():
    
28.     taget_url = 'https://music.163.com/weapi/comment/resource/comments/get?csrf_token='
    
29.     res = get_url(taget_url)
    
30.     get_hot_comments(res)
    
31. 
    
32. if __name__ == '__main__':
    
33.     main()

复制代码

跳转到最佳答案楼层

isdkz

1. import requests
   
2. import json
   
3. 
   
4. def get_hot_comments(res):
   
5.     comments_json = json.loads(res.text)
   
6.     hot_comments = comments_json['data']['hotComments']                                                           # 改了这里
   
7.     with open('hot_comments.txt', 'w', encoding='utf-8') as file:
   
8.         for each in hot_comments:
   
9.             file.write(each['user']['nickname'] + '：\n\n')
   
10.             file.write(each['content'] + '\n')
    
11.             file.write("---------------------------------------\n")
    
12.             
    
13. def get_url(taget_url):
    
14.     headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3947.100 Safari/537.36',
    
15.                'referer':'https: // music.163.com /'
    
16.             }
    
17.     params = 'iT + k0JgfeBhKdvg6o9HwHu8QJZrysl20hnMd3b1UtVmkQDMEHdHsCVlGsfery224wRkqMvXWDRXdpKQ5uezVYCuXWS4wkxhPG0 + kX244E2x3gGt907KHubwcpRnsPBafdvz36dohIvy1 + pIAC99BD4Zu2Xqi + j6 // 2fSFzG6qpvQRcbPtPZaPNV3IFI7aRokAlGTpo9xU6DE0huk6e0I2 + myCVlVDwotMMia91je + vOZjaKsOgSH7eYITpgGgNVvUVakuJ9JG9eBlu9f / 3153w =='
    
18.     encSecKey = 'b199f37ec9e03fc43f0d1043803db2a2e4c6beac3a35d6d5b5cdc7bef8bcf9bb4e515cf0d7abf262ed053473a67e9b151b253e81b091a97bea224c3d978358d9282def16494011b95f39b349042458e70d77e1e232edda1ca0c5878a1bc5d197aed08b59d6b8168d9bdb2c8a67133579d8e50ca1b755fbeba3b4f8507e9b9d54'
    
19.     data ={
    
20.         'params': params,
    
21.         'encSecKey': encSecKey
    
22.     }
    
23. 
    
24.     res = requests.post(taget_url,headers = headers,data = data)
    
25.     return res
    
26. 
    
27. def main():
    
28.     taget_url = 'https://music.163.com/weapi/comment/resource/comments/get?csrf_token='
    
29.     res = get_url(taget_url)
    
30.     get_hot_comments(res)
    
31. 
    
32. if __name__ == '__main__':
    
33.     main()

复制代码

祢豆子oo

isdkz 发表于 2022-4-6 15:25

灰常感谢