首页 > 解决方案 > 如何使用 Beautifulsoup 从网站上获取产品价格?

问题描述

全部。我正在尝试从 StockX 中提取这款运动鞋的最新出价,但由于某种原因,sneaker_price 出现空白,因此出现错误“IndexError:list index out of range”。有人可以帮忙吗?:

from bs4 import BeautifulSoup
from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://stockx.com/air-jordan-6-retro-travis-scott")

soup = BeautifulSoup(driver.page_source,"lxml")
driver.quit()

sneaker_price = soup.select("div.en-us stat-value stat-small")[0]

标签: pythonweb-scrapingbeautifulsoupscreen-scraping

解决方案


试试 CSS 选择器div.en-us.stat-value.stat-small

sneaker_price = soup.select("div.en-us.stat-value.stat-small")[0]
print(sneaker_price.text)

印刷:

€523

注意:如果您获得验证码页面,请尝试指定更多 HTTP 标头和/或 Cookie。例如:

import requests
from bs4 import BeautifulSoup

headers = {
    'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:80.0) Gecko/20100101 Firefox/80.0',
    'Accept-Language': 'en-US,en;q=0.5'
}

cookies = {
    'stockx_homepage': "sneakers",
}

soup = BeautifulSoup(requests.get("https://stockx.com/air-jordan-6-retro-travis-scott", headers=headers, cookies=cookies).content,"lxml")

sneaker_price = soup.select("div.en-us.stat-value.stat-small")[0]
print(sneaker_price.text)

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