在 BeautifulSoup 中查找特定属性答案

【问题标题】：Finding specific attribute in BeautifulSoup在 BeautifulSoup 中查找特定属性
【发布时间】：2019-11-25 17:31:53
【问题描述】：

我正在尝试从以下 HTML 中获取日期 "Di 10.Dez 2019"

soup = `<div aria-disabled="false" aria-label="Di 10. Dez. 2019" aria-selected="false" class="DayPicker-Day" role="gridcell" tabindex="-1">\n <div class="DayPicker-Day-Inner">\n  <span class="DayPicker-Day-Date">\n   10\n  </span>\n  <span class="DayPicker-Day-Price">\n   56\n  </span>\n  <span class="DayPicker-Day-Currency">\n   CHF\n  </span>\n </div>\n</div>\n`

到目前为止，我尝试了不同的方法，比如这个：

soup.find(lambda tag: tag.name == 'aria-disabled="false".aria-label=' in tag.get_text())

这只是返回一个非值。

我想不通。你们中的任何人都可以帮忙吗？谢谢！

【问题讨论】：

您想使用 JavaScript 获取日期吗？
我尝试通过 python beautifulsoup 获取它

标签： python html beautifulsoup attributes

【解决方案1】：

试试这个方法：

txt =  """<div aria-disabled="false" aria-label="Di 10. Dez. 2019" 
aria-selected="false" class="DayPicker-Day" role="gridcell" tabindex="-1">\n 
<div class="DayPicker-Day-Inner">\n  <span class="DayPicker-Day-Date">\n   10\n  
</span>\n  <span class="DayPicker-Day-Price">\n   56\n  </span>\n  
<span class="DayPicker-Day-Currency">\n   CHF\n  </span>\n 
</div>\n</div>\n"""

from bs4 import BeautifulSoup as bs
soup = bs(txt, "lxml")

dat = soup.select_one("div[aria-label]")
dat.attrs['aria-label']

输出：

'Di 10. Dez. 2019'

【讨论】：