from lxml import etree
from selenium import webdriver
from time import sleep
import csv #导入csv模块
ww = webdriver.Chrome(executable_path=r'E:\人工智能\第六个月爬虫\chromedriver.exe')
ww.get('https://xueqiu.com/')
js = 'window.scrollTo(0, document.body.scrollHeight)'
for i in range(3):
ww.execute_script(js)
sleep(5)
html = ww.page_source
tree = etree.HTML(html)
p_list = tree.xpath('//div[@class="AnonymousHome_auchor_1RR"]')
# 在这里定义你需要的字段
with open('./a4.csv', 'w', encoding='utf-8') as f:
w = csv.writer(f, delimi