请问一下代码错在哪里

import requests
from lxml import etree
from bs4 import BeautifulSoup as BS
from selenium import webdriver
import time
import random
import os
import itchat
import datetime


love_word_path='love_word.txt'
pic_path='表白图片'

def crawl_Love_words():
    """
    抓取情话
    :return:
    """
    browser = webdriver.Chrome()
    print("正在抓取情话...")
    url = "http://www.binzz.com/yulu2/3588.html"
    browser.get(url)
    html = browser.page_source
    Selector = etree.HTML(html)
    love_words_xpath_str = "//div[@id='content']/p/text()"
    love_words = Selector.xpath(love_words_xpath_str)
    for i in love_words:
        word = i.strip("\n\t\u3000\u3000").strip()
        with open(love_word_path, "a") as file:
            file.write(word + "\n")
    print("情话抓取完成")

def getimage():
    """
    抓取我爱你的图片
    :return:
    """
    browser = webdriver.Chrome()
    url='http://image.so.com/i?q=%E6%88%91%E7%88%B1%E4%BD%A0%E7%94%B5%E5%BD%B1%E5%8F%B0%E8%AF%8D&src=srp'
    browser.get(url)
    count=1
    for i in range(2):
        js = "var q=document.documentElement.scrollTop=100000"
        browser.execute_script(js)
        time.sleep(1)
    time.sleep(2)
    response=browser.page_source
    html=BS(response,'lxml')
    imgurls=html.select('img')
    isexist(pic_path)
    for imgurl in imgurls:
        response = requests.get(imgurl['src'])
        image_path=str(count)+'.jpg'
        count+=1
        with open(image_path,'wb') as f:
            f.write(response.content)
            print(str(count)+' success')



def isexist(path):
    """
    判断文件是否存在
    :param path:
    :return:
    """
    if not os.path.exists(path):
        os.makedirs(path)
        os.chdir(path)
    else:
        os.chdir(path)


def send_news():
    """
    给你心爱的ta发送消息和图片
    :return:
    """
    # 计算相恋天数
    inLoveDate = datetime.datetime(2021, 7, 3)  # 相恋的时间
    todayDate = datetime.datetime.today()
    inLoveDays = (todayDate - inLoveDate).days
    Wordsnumber=random.randint(1,120)#随机挑选出情话

    # 获取情话
    file_path = love_word_path
    with open(file_path) as file:
        love_word = file.readlines()[Wordsnumber].split('：')[1]

    itchat.auto_login(hotReload=True)  # 热启动，不需要多次扫码登录
    my_friend = itchat.search_friends(name=u'LeoC_Aug.02')
    girlfriend = my_friend[0]["UserName"]
    print(girlfriend)
    message = """
    亲爱的{}:

    早上好，今天是你和 NGU 相恋的第 {} 天~

    今天他想对你说的话是：

    {}

    最后也是最重要的！
    """.format("LeoC_Aug.02", str(inLoveDays), love_word)
    itchat.send(message, toUserName=girlfriend)

    files = os.listdir(pic_path)
    print(files)
    file = files[Wordsnumber]
    print(file)
    love_image_file = "./表白图片/" + file
    try:
        itchat.send_image(love_image_file, toUserName=girlfriend)
    except Exception as e:
        print(e)



def main():
    if os.path.exists(love_word_path):
        print('情话已存在')
    else:
        crawl_Love_words()

    if os.path.exists(pic_path):
        print('图片已存在')
    else:
        getimage()
    send_news()



if __name__ == '__main__':
    while True:
        curr_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
        love_time = curr_time.split(" ")[1]
        if love_time == "16:26:00":
            main()
            time.sleep(60)
        else:
            print("还没到表白的时间哟，现在时间：" + love_time)

浏览器驱动没装好