from bs4 import BeautifulSoup
import requests
if name == 'main':
#对首页的页面进行爬取
url = '
#在首页中解析出章节的标题和详情页的url
#1.实例化BeautifulSoup对象,需要将页面源码加载到该对象中
soup = BeautifulSoup(page_text,'lxml')
#解析章节标题和详情页的url
li_list = soup.select('.book-mulu > ul > li')
fp = open('./红楼梦.txt','w',encoding='utf-8')
for li in li_list:
title = li.a.string
detail_url = 'https://www.shicimingju.com'+li.a['href']
#对详情页进行请求,解析出章节内容
detail_page_text = requests.get(url=detail_url,headers=headers).text
#解析出详情页中相关章节内容
detail_soup = BeautifulSoup(detail_page_text,'lxml')
#print(detail_soup)
div_tag = detail_soup.find('div',class_='chaptre_content')
#解析到了章节的内容
content = div_tag.text
fp.write(title+':'+content+'\n')
print(title,'爬取成功!')
最后在content = div_tag.text报错
这个提示说明,div_tag没有获取到内容。
你可以打印div_tag看看,或者debug下看看有没有值;
可以在div_tag看看解决方法。