如何提取特定类名后跟特定文本的文本?

时间:2019-10-26 11:58:38

标签: python web-scraping beautifulsoup

我正在尝试使用Python中的BeautifulSoup收集Web数据。我专门尝试提取不同类型的汽车功能。例如,在下面粘贴的html代码中,我尝试提取“远程启动”,“导航系统”和“加热方向盘”作为“便利”功能。有人可以让我知道如何为每个此类类别提取和存储功能吗?

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1 个答案:

答案 0 :(得分:1)

这是一种实现方法:

import bs4
your_source_code = "<html>..."
soup = bs4.BeautifulSoup(your_source_code, "html.parser")

result = {}

for group in soup.find_all("div", {"class": "details-feature-list--normalized-features"}):
    result[group.find("h2", {"class": "cui-heading-2"}).text] = [itm.text for itm in group.find_all("li", {"class": "details-feature-list__item"})]

结果是像这样的字典:
{"Convenience": ["Remote Start", "Navigation System", "Heated Steering Wheel"]}