爬虫出现IndexError: list index out of range

跟着视频敲的，我的就是运行不了，大家帮忙看看是哪里的问题啊

汽车之家二级页面数据抓取案例
思路：
    1.一级页面提取数据：汽车详情页连接
    2.二级页面提取数据：具体汽车的数据

import requests
import re
import time
import random


class CarSpider:
    def  __init__(self):
        self.url = 'https://www.che168.com/beijing/a0_0msdgscncgpi1lto1csp{}exx0/'
        self.headers = {'User-Agent': 'User-Agent:Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0;'}

    def get_html(self, url):
        html = requests.get(url=url, headers=self.headers).content.decode('gb2312', 'ignore')

        return html

    def re_func(self, regex, html):
        pattern = re.compile(regex, re.S)
        r_list = pattern.findall(html)

        return r_list

    def parse_html(self, one_url):
        """程序逻辑函数"""
        one_html = self.get_html(url=one_url)
        one_regex = '<li class="cards-li list-photo-li ".*?<a href="(.*?)"'
        # href_list: ['/declear/xxx','','',...]
        href_list = self.re_func(regex=one_regex, html=one_html)
        for href in href_list:
            two_url = 'https://www.che168.com' + href
            # 提取一辆汽车的具体信息
            self.get_car_info(two_url)
            # 控制抓取频率,每抓取一辆汽车随机休眠0-1秒钟
            time.sleep(random.uniform(0, 1))


    def get_car_info(self, two_url):
        """提取一辆汽车的具体信息"""
        two_html = self.get_html(url=two_url)
        two_regex = '<div class="car-box">.*?<h3 class="car-brand-name">(.*?)</h3>.*?<h4>(.*?)</h4>.*?<h4>(.*?)</h4>.*?<h4>自动 / (.*?)</h4>.*?<h4>(.*?)</h4>.*?<span class="price" id="overlayPrice">¥(.*?)<b>'
        # r_list: [('比亚迪汉','2万公里','2000年','自动/1.6L','廊坊','26万')]
        r_list = self.re_func(regex=two_regex, html=two_html)
        item = {}
        item['name'] = r_list[0][0].strip()
        item['km'] = r_list[0][1].strip()
        item['time'] = r_list[0][2].strip()
        item['type'] = r_list[0][3].split('/')[0].strip()
        item['displacement'] = r_list[0][3].split('/')[1].strip()
        item['address'] = r_list[0][4].strip()
        item['price'] = r_list[0][5].strip()
        print(item)

    def run(self):
        for o in range(1, 3):
            page_url = self.url.format(o)
            self.parse_html(one_url=page_url)


if __name__ == '__main__':
    spider = CarSpider()
    spider.run()


Traceback (most recent call last):
  File "F:\pythonProject2\day2\demo08.py", line 69, in <module>
    spider.run()
  File "F:\pythonProject2\day2\demo08.py", line 64, in run
    self.parse_html(one_url=page_url)
  File "F:\pythonProject2\day2\demo08.py", line 40, in parse_html
    self.get_car_info(two_url)
  File "F:\pythonProject2\day2\demo08.py", line 52, in get_car_info
    item['name'] = r_list[0][0].strip()
IndexError: list index out of range

看下r_list是什么