selenium問題

import urllib.request as req
import requests
import selenium
import schedule
import time
import json
from time import sleep
import json
import openpyxl
import random
from selenium.webdriver.common.by import By
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.keys import Keys
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support import expected_conditions as EC
import bs4




pttWeb = openpyxl.load_workbook('pttweb.xlsx')
ws = pttWeb.active
i = 1


scroll_time = int(input("scroll_Times"))
options = Options()
options.chrome_executable_path = "C:\chromedriver_win32\chromedriver.exe"
driver = webdriver.Chrome(options = options)
sleep(3)
driver.get('https://www.pttweb.cc/hot/all/today')
sleep(5)

prev_ele = None
for now_time in range(1, scroll_time+1):
    sleep(2)
    eles = driver.find_elements(by=By.CLASS_NAME,value='e7-right.ml-2')
    # 若串列中存在上一次的最後一個元素，則擷取上一次的最後一個元素到當前最後一個元素進行爬取
    try:
        # print(eles)
        # print(prev_ele)
        eles = eles[eles.index(prev_ele):]
    except:
        pass
    for ele in eles:
        try:
            titleInfo = ele.find_element(by=By.CLASS_NAME, value = "e7-article-default")
            title = titleInfo.text
            href = titleInfo.get_attribute('href')
            ws.cell(i,1,i)
            ws.cell(i,2,title)
            ws.cell(i,3,href)
            sleep(3)

            inner =req.Request(href, headers ={
                    "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36"
                })
            with req.urlopen(inner) as innerRespomse:
                articleData = innerRespomse.read().decode("utf-8")

                articleRoot = bs4.BeautifulSoup(articleData, "html.parser")
                main_content = articleRoot.find("div", itemprop="articleBody")
                boardInfo= articleRoot.find("span", class_="e7-board-name-standalone")
                authorInfo = articleRoot.find("span", itemprop="name")
                timeInfo = articleRoot.find("time", itemprop="datePublished")
                countInfo = articleRoot.find_all("span", class_="e7-head-content")
                board = boardInfo.text
                author = authorInfo.text
                Time = timeInfo.text
                count = countInfo[4].text
                allContent = main_content.text
                pre_text = allContent.split('--')[0]

                ws.cell(i,4,board)
                ws.cell(i,5,author)
                ws.cell(i,6,Time)
                ws.cell(i,7,count)
                ws.cell(i,8,pre_text)
                pttWeb.save('pttweb.xlsx')
                sleep(random.uniform(5,20))
                i = i+1
        except:
            pass
    prev_ele = eles[-1]

    print(f"now scroll {now_time}/{scroll_time}")
    js = "window.scrollTo(0, document.body.scrollHeight);"
    driver.execute_script(js)
    sleep(40)



driver.quit()