爬取bilibili首页菜单获取li内容

代码：

 import requests
 from bs4 import BeautifulSoup

 def html_save(s):
     with open('哔哩哔哩.csv','a')as f:
         f.write(s+'\n')

 def parse_html(url):
     docx=requests.get(url)
     soup=BeautifulSoup(docx.text,'html.parser')
     c_txt=soup.find('ul',{'class':'nav-menu'}).find_all('li')
     for i in c_txt:
         if i.string!=None:
             print(i.string)
             html_save(i.string)

 parse_html('https://www.bilibili.com/')

运行截图：

保存的文件：