import csv
from bs4 import BeautifulSoup
import requests

def match_songs(page):
    url = f'https://www.kugou.com/yy/rank/home/{page}-8888.html'
    response = requests.get(url, headers=headers)
    html_content = response.text

    soup = BeautifulSoup(html_content, 'html.parser')
    page_songs = []
    for li in soup.find_all('li', {'title': True}):
        rank = li.find('span', class_='pc_temp_num').get_text(strip=True).strip('.')
        full_title = li.get('title')
        if '8' in rank:
            parts = full_title.split(' - ')
            if len(parts) >= 2:
                artist = parts[0]
                song = ' - '.join(parts[1:])
                page_songs.append({"排名": rank, "歌曲": song, "歌手": artist})#如果如果标题包含多个部分，则将除第一部分外的其他部分连接起来作为歌曲名称。
    return page_songs

headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'
}

songs = []
for page in range(1, 24):     		    songs.extend(match_songs(page))#循环遍历页面编号从1到23的每个页面，并调用match_songs()函数来抓取每个页面的歌曲信息。将抓取到的歌曲信息添加到songs列表中。

csv_file = '酷狗排行榜含8的歌曲.csv'
with open(csv_file, 'w', newline='', encoding='utf-8-sig') as file:
    writer = csv.DictWriter(file, fieldnames=["排名", "歌曲", "歌手"])
    writer.writeheader()#调用writeheader()方法将字段名称写入CSV文件的第一行
    for song in songs:
        writer.writerow(song)