HTML 解析 div.p.ol 在 Python 中返回空白

Question

根据下面的屏幕截图，我试图将“ol”标签作为标题标签，这样我就可以运行一个带有所有“li”标签的 for 循环，以获取“aria”的内容/地址-标签。

但是，我的代码返回空白。任何人都知道我怎样才能让这个“ol”充当标题？非常感谢！

import requests
from bs4 import BeautifulSoup

# website
sitemap = 'https://www.walmart.com/store/finder?location=87321&distance=100'
# content of website
sitemap_content = requests.get(sitemap).content
# parsing website
soup = BeautifulSoup(sitemap_content, 'html.parser')
#print(soup)
header_div = soup.div.ol.li
print(header_div)

screenshot of inspect element

Answer 1

您在页面上看到的数据以 Json 形式存储在 <script> 元素中。

import json
import requests
from bs4 import BeautifulSoup


url = 'https://www.walmart.com/store/finder?location=02468&distance=100'
soup = BeautifulSoup(requests.get(url).content, 'html.parser')
data = json.loads(soup.select_one('#storeFinder').string)

# uncomment this to print all data:
# print(json.dumps(data, indent=4))

# print some data to screen:
for store in data['storeFinder']['storeFinderCarousel']['stores']:
    print(store['displayName'])
    print(store['address']['address'])
    print(store['address']['postalCode'], store['address']['city'])
    print('-' * 80)

打印：

Framingham Store
121 Worcester Rd
01701 Framingham
--------------------------------------------------------------------------------
Walpole Supercenter
550 Providence Hwy
02081 Walpole
--------------------------------------------------------------------------------
Quincy Store
301 Falls Blvd
02169 Quincy
--------------------------------------------------------------------------------

...and so on.