Python: 如何监控所有可选子产品的可用性电子商务产品？

Question

我想抓取以下产品https://www.decathlon.it/p/disco-ghisa-bodybuilding-28mm/_/R-p-7278?mc=1042303&c=NERO

但对于产品，我们可以 select 不同的重量（从 0.5 到 20 公斤）。我创建了以下代码，但它只给我第一个重量 (0,5kg) 而不是另一个。

import requests
import re
import time

urls = ['p/disco-ghisa-bodybuilding-28mm/_/R-p-7278.html']
user_agent = {'User-agent': 'Mozilla/5.0'}

def main(site):
    with requests.Session() as req:
        for url in urls:
            r = req.get(site.format(url), headers=user_agent)
            match = re.search('availability.+org\/(.*?)"', r.text)
            print("url: {:<70}, status: {}".format(r.url, match.group(1)))

while True:
    main("https://www.decathlon.it/{}")
    time.sleep(1)                          

但是我想弄清楚下面的输出

weight 0,5kg outofstock, 1kg outofstock and so on. 

Answer 1

您可能应该检查 BeautifulSoup python 库和来自此 link or use Selenium just to change option from dropdown menu what you can learn more about here https://www.guru99.com/select-option-dropdown-selenium-webdriver.html

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