为啥会出现索引超出范围，是哪个地方出问题了

Question

import requests
import re
import pymysql
import time


def baidu(company):
    ur1 = 'https://www.baidu.com/s?rtt=1&bsst=1&cl=2&tn=news&ie=utf-8&word=' + company
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36 Edg/96.0.1054.29'}
    res = requests.get(ur1, headers=headers, timeout=10).text
    p_title = 'data-click="{.*?}"><!--s-text-->(.*?)<!--/s-text--></a>'
    p_href = '<h3 class="news-title_1YtI1"><a href="(.*?)" target="_blank" class="news-title-font_1xS-F"'
    p_date = '<span class="c-color-gray2 c-font-normal" aria-label="发布于：.*?">(.*?)</span>'
    p_info = '<span class="c-color-gray c-font-normal c-gap-right" aria-label="新闻来源：.*?">(.*?)</span>'
    href = re.findall(p_href, res, re.S)
    title = re.findall(p_title, res, re.S)
    date = re.findall(p_date, res, re.S)
    info = re.findall(p_info, res, re.S)


    for i in range(len(title)):
        title[i] = title[i].strip()
        title[i] = re.sub('<.*?>', '', title[i])
        title[i] = re.sub('[...]', '', title[i])
        title[i] = re.sub('&.*?', '', title[i])
        title[i] = re.sub('#', '', title[i])
        title[i] = re.sub('＃', '', title[i])
        href[i] = href[i].strip()
        date[i] = date[i].strip()
        date[i] = re.sub('月', '-', date[i])
        date[i] = re.sub('日', '', date[i])
        if ('小时' in date[i]) or ('分钟' in date[i]):
            date[i] = time.strftime("%Y-%m-%d")
        else:
            date[i] = date[i]
        # print(str(i+1)+'.'+title[i])
        # print(href[i])
        # print(company+'该条舆情评分为'+str(score[i]))

    #舆情0数据评分4.0
    score = []
    keywords = ['违约', '诉讼', '兑付', '投诉']
    for i in range(len(title)):
        num = 0
        try:
            article = requests.get(href[i],headers = headers,timeout =10).text
        except:
            article = '单个新闻爬取失败'

        try:
            article = article.encode('ISO-8859-1').decode('utf-8')
        except:
            try:
                article = article.encode('ISO-8859-1').decode('gbk')
            except:
                article = article

        p_article = '<p>(.*?)</p>'
        article_main = re.findall(p_article,article)
        article = ''.join(article_main)

        for k in keywords:
            if (k in article) or (k in title[i]):
                num -= 5
            if ('违约' in article):
                num -= 10
        score.append(num)

        company_re = company[0]+'.{0,5}'+company[-1]
        if len(re.findall(company_re,company))<1:
            title[i]=''
            href[i]=''
            date[i]=''
            info[i]=''
            score[i]=''
        while''in title:
            title.remove('')
        while''in href:
            href.remove('')
        while''in date:
            date.remove('')
        while''in info:
            info.remove('')
        while''in score:
            score.remove('')

        for i in range(len(title)):
            print(str(i+1)+'.'+title[i]+'('+date[i]+' '+info[i]+')')
            print(href[i])
            print(company+'该条新闻的舆情评分为'+ str(score[i]))

#入数据库
    for i in range(len(date)):
        db = pymysql.connect(host='localhost', port=3306, user='root', password='', database='pachongnew',charset='utf8')
        cur = db.cursor()
        sql_1 = 'SELECT * FROM article WHERE company = %s'
        cur.execute(sql_1, company)
        data_all = cur.fetchall()
        title_all = []
        for j in range(len(data_all)):
            title_all.append(data_all[j][1])
        if title[i] not in title_all:
            sql_2 = 'INSERT INTO article(company,title,href,date,info,score) VALUES (%s,%s,%s,%s,%s,%s)'
            cur.execute(sql_2,(company,title[i],href[i],date[i],info[i],score[i]))
            db.commit()
        cur.close()
        db.close()
    print('-------------------------------------------------------')

baidu('腾讯')

    #各种公司
# companys = ['阿里巴巴', '京东', '华能信托', '腾讯','百度集团']
# for i in companys:
#     try:
#         baidu(i)
#         print(i + '百度新闻爬取成功')
#     except:
#         print(i + '百度新闻爬取失败')

为啥会出现这种情况？[]([](
)))

Answer 1

    title = re.findall(p_title, res, re.S)
    date = re.findall(p_date, res, re.S)

        title[i] = re.sub('＃', '', title[i])
        href[i] = href[i].strip()
        date[i] = date[i].strip()

你的 title 匹配的到数量和 date 匹配到的数量不一致

['<em>腾讯</em>首页', '...市一年半GMV累计破亿,距离下一个“螺蛳粉”还有多远 - <em>腾讯</em>...', '劳动力短缺达70年之最,美国一些地方开始瞄上了“童工”? - <em>腾讯</em>...', '助力数字政府建设,<em>腾讯</em>数字政务全面升级', '“复出在即 即将迎来完全体的勇士”汤普森被下放至发展联盟', '<em>腾讯</em>新闻', '中国科技三巨头百度,阿里巴巴和<em>腾讯</em>如何在2020年取得成功', '<em>腾讯</em>,搬起石头砸自己的脚!', '马化腾也没料到,工信部动真格了,勒令<em>腾讯</em>旗下所有APP停更', '<em>腾讯</em>游戏无法投资每个王信文'] 
['今天', '今天', '34分钟前', '3小时前', '46分钟前', '昨天22:51', '昨天21:50', '4天前', '昨天14:36']

百度搜索，部分结果上没有日期的，你需要自己适配