我第一次在网络上刮擦,遇到了一个问题:有些类的名字是一样的。
这是代码:
testlink = 'https://www.ah.nl/producten/product/wi387906/wasa-volkoren'
r = requests.get(testlink)
soup = BeautifulSoup(r.content, 'html.parser')
products = (soup.findAll('dd', class_='product-info-definition-list_value__kspp6'))这是输出
[<dd class="product-info-definition-list_value__kspp6">13 g</dd>, <dd class="product-info-definition-list_value__kspp6">20</dd>, <dd class="product-info-definition-list_value__kspp6">Rogge, Glutenbevattende Granen</dd>, <dd class="product-info-definition-list_value__kspp6">Sesamzaad, Melk</dd>]我要上第三等课(罗格,格朗.我正在使用这个链接来测试,并最终想刮多个网页的网站。有什么建议吗?
谢谢!
发布于 2022-05-24 14:07:35
您可以选择所有具有类值product-info-definition-list_value__kspp6和列表切片的dd标记。
import requests
from bs4 import BeautifulSoup
url='https://www.ah.nl/producten/pasta-rijst-en-wereldkeuken?page={page}'
for page in range(1,11):
req = requests.get(url.format(page=page))
soup = BeautifulSoup(req.content, 'html.parser')
for link in soup.select('div[class="product-card-portrait_content__2xN-b"] a'):
abs_url = 'https://www.ah.nl' + link.get('href')
#print(abs_url)
req2 = requests.get(abs_url)
soup2 = BeautifulSoup(req2.content, 'html.parser')
dd = [d.get_text() for d in soup2.select('dd[class="product-info-definition-list_value__kspp6"]')][2:-2]
print(dd)https://stackoverflow.com/questions/72364020
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