爬取bilibili首页菜单获取li内容

代码：

 1 import requests
 2 from bs4 import BeautifulSoup
 3 
 4 def html_save(s):
 5     with open('哔哩哔哩.csv','a')as f:
 6         f.write(s+'\n')
 7 
 8 def parse_html(url):
 9     docx=requests.get(url)
10     soup=BeautifulSoup(docx.text,'html.parser')
11     c_txt=soup.find('ul',{'class':'nav-menu'}).find_all('li')
12     for i in c_txt:
13         if i.string!=None:
14             print(i.string)
15             html_save(i.string)
16 
17 parse_html('https://www.bilibili.com/')

运行截图：

 

 保存的文件：

 

 

 

posted @ 2019-11-22 16:47  黄伟564  阅读(532)  评论(1)  编辑  收藏  举报