python爬虫爬取小说下载问题

小小蛙

import requests
import re
import bs4
'''
1.获取页面源代码
2.获取章节链接
3.获取章节页面源码
4.获取章节内容
5下载
'''


def get_url():
    url = 'https://www.dukeba.com/947/'
    headers ={'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36'}
    res = requests.get(url,headers =headers)
    res.encoding='gbk'

    soup =bs4.BeautifulSoup(res.text,'html.parser')
    data=[]
    for dd in soup.find_all('dd'):
        link = dd.find('a')
        if not link:
            continue
        data.append(('https://www.dukeba.com/947/%s'%link['href'],link.get_text()))
    return data


def content(res):
    headers ={'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36'}
    r = requests.get(res,headers =headers)
    r.encoding='gbk'

    '''
    soup =bs4.BeautifulSoup(r.text,'html.parser')
    soup2= soup.find('div',id='content').get_text()
    soup2.replace('/xa0','')
    return soup2'''
    reg='<div id="content">(.*?)</div>'
    chapt_content =re.findall(reg,r.text,re.S)
    #数据清洗未成功
    chapt_content =chapt_content[0].replace(' ','')
    chapt_content =chapt_content.replace('<br />','')
    return chapt_content

def main():
    for data in get_url():
        res,title = data
        print("正在下载%s"%title)
        with open(r'C:\Users\liuhang\Desktop\os创建文件夹\%s.txt'%title,'w') as file:
            file.write(content(res))
        

main()

如题，为什么只能下载保存两章小说，然后会报错
IndexError: list index out of range

wp231957

这错误多明显啊，list索引超范围了
比如，list有两个值，你非要取第三个，你让他咋取

一个账号

列表索引超出范围了，再检查一下你的代码