对象为空

Question

我想操作此站点上“伯明翰停车场”容量计数器上的数字：https://www.theclimbingdepot.co.uk/leeds/news/capacity-counter

下拉列表中的多个按钮的属性id为“Count”

当我运行代码时，我得到一个=None

import requests
from bs4 import BeautifulSoup

URL = 'https://www.theclimbingdepot.co.uk/leeds/news/capacity-counter'
page = requests.get(URL)
soup = BeautifulSoup(page.content, 'html.parser')

a = soup.find("div", {"id": "count"})
print(a)

如何找到此容量计数编号

Answer 1

要打印所有仓库、容量和当前计数，可以使用以下示例：

import re
import requests
from ast import literal_eval
from bs4 import BeautifulSoup


url = 'https://www.theclimbingdepot.co.uk/leeds/news/capacity-counter'
media_url = 'https://portal.rockgympro.com/portal/public/{pkg}/occupancy?&iframeid=occupancyCounter&fId='

soup = BeautifulSoup(requests.get(url).content, 'html.parser')
pkg = soup.select_one('.media_embed script')['src'].split('=')[-1]
soup = BeautifulSoup(requests.get(media_url.format(pkg=pkg)).content, 'html.parser')

names = {o['value']: o.get_text(strip=True) for o in soup.select('option')}
data = literal_eval(re.search(r'var data = ({.*?});', soup.body.script.string, flags=re.S).group(1))

print('{:<30} {:<10} {}'.format('Name', 'Capacity', 'Count'))
for k, v in data.items():
    print('{:<30} {:<10} {}'.format(names[k], v['capacity'], v['count']))

印刷品：

Name                           Capacity   Count
Depot Manchester               170        166
Depot Nottingham               105        79
Depot Leeds (Pudsey)           82         59
Depot Birmingham               150        103
Big Depot Leeds                105        69
Depot Climbing Sheffield       235        131