[已解决]代码报错

超级无敌大帅逼

import pprint
import os
import requests
import parsel
import re

filename = 'music\\'
if not os.path.exists(filename):
    os.mkdir(filename)

url = 'https://www.kugou.com/yy/html/rank.html'

headers = {'user-agen':'Mzilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 Edg/92.0.902.55'}
response = requests.get(url=url,headers=headers)
# print(response.text)
selector = parsel.Selector(response.text)
href = selector.css('.pc_rank_sidebar li a：：attr(href)').getall()
for index in href:
    response_2 = requests.get(url=index, headers=headers)
    Hash_list = re.findall('"Hash":"(.*?)"', response_2.text)
    id_list = re.findall('"album_id":(\d+),',response_2.text)
    zip_data = zip (Hash_list,id_list)
    for link in zip_data:
        hash = link[0]
        music_id = link[1]
        link_url = 'https://wwwapi.kugou.com/yy/index.php   '
        params = {
           'r': 'play/getdata',
           'callback':'jQuery1910140801497177923_1627403425983',
           'hash':   hash,
           'dfid':  '2Avi6d04PHEY48DIMp0wRG4k',
           'mid':'fe9e2dfe307a2f0cfde7e6a474d2f98c',
           'platid': '4',
           'album_id': music_id,
           '_':    '1627403425984',
        }
        response_3 = requests.get(url=link_url,params=params,headers=headers)
        pprint.pprint(response_3.json())
        music_url = response_3.json()['data']['play_url']
        music_name = response_3.json()['data']['audio_name']

        music_content = requests.get(url=music_url,headers=headers).content
        with open('music\\'+'.mp3',mode='wb') as f:
            f.write(music_content)
            print('正在保存:',music_name)

最佳答案

月排行榜 / 总排行榜

z5560636

2021-7-28 10:37:23

1. href = selector.css('.pc_rank_sidebar li a：：attr(href)').getall()
   
2. href = selector.css('.pc_rank_sidebar li a::attr(href)').getall()   # ::改成英文的。

复制代码

跳转到最佳答案楼层

笨鸟学飞

href = selector.css('.pc_rank_sidebar li a：：attr(href)').getall()
这行代码有问题
话说，爬虫用requests和xpath会方便快捷太多
说实话css兼容性很差

z5560636

1. href = selector.css('.pc_rank_sidebar li a：：attr(href)').getall()
   
2. href = selector.css('.pc_rank_sidebar li a::attr(href)').getall()   # ::改成英文的。

复制代码

超级无敌大帅逼

笨鸟学飞 发表于 2021-7-28 10:09
href = selector.css('.pc_rank_sidebar li a：：attr(href)').getall()
这行代码有问题
话说，爬虫用req ...

谢谢了