python数据爬取求帮助！急！

Question

求解决方案！
想爬取立创商城元器件的价格，以下是源代码，python版本为3.10，pycharm的版本为2022.2.4

import requests
from lxml import etree


url = 'https://so.szlcsc.com/global.html?k=%25E7%2594%25B5%25E9%2598%25BB&hot-key=ADXL355BEZ-RL7'
headers = {
        # 防盗链
        'referer': 'https://so.szlcsc.com/',
        # 浏览器信息
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 '
                      'Safari/537.36 '
}
resp = requests.get(url, headers=headers)
tree = etree.HTML(resp.text)
names = tree.xpath('//*[@id="shop-list"]/table/tbody/tr[1]/td/div[2]/div[2]/div[3]/div[1]/div[1]/ul/li[2]/div/p/@originalprice')
print(names)
for item in names:
    print(item)

执行代码之后获取的数据应该是4.72，但是输出结果为空

以下代码为获取商品的型号

url = 'https://so.szlcsc.com/global.html?k=3296W-1-103LF&hot-key=ADXL355BEZ-RL7'
headers = {
        # 防盗链
        'referer': 'https://so.szlcsc.com/',
        # 浏览器信息
        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 '
                      'Safari/537.36 '
}
resp = requests.get(url, headers=headers)
tree = etree.HTML(resp.text)
names = tree.xpath('//*[@id="shop-list"]/table/tbody/tr[1]/td/div[2]/div[2]/div[1]/div/ul/li[1]/span[2]/@title')
print(names)
for item in names:
    print(item)

输出结果是正确的
有没有那个老哥能帮忙解决一下

Answer 1

from selenium import webdriver
from lxml import etree
driver = webdriver.Edge()
url='https://so.szlcsc.com/global.html?k=%25E7%2594%25B5%25E9%2598%25BB&hot-key=ADXL355BEZ-RL7'
driver.get(url)
html=etree.HTML(driver.page_source)
dd=html.xpath('//@originalprice')
print(dd)