【问题标题】:Scrape text from selected option from dropdown从下拉列表中的选定选项中刮取文本
【发布时间】:2021-01-15 07:50:17
【问题描述】:

如何使用 python 从 HTML 结构中获取所选选项的文本?

<select class="required" id="PPT" name="PPT">
<option value="">Paying Term</option>
<option selected="selected" value="0-10">0-10 Years</option>
<option value="10-20">10-20 Years</option>
<option value="20-30">20-30 Years</option>
<option value="30-40">30-40 Years</option>
</select>

【问题讨论】:

  • 在问题中显示您尝试的格式正确的代码。

标签: python selenium web beautifulsoup screen-scraping


【解决方案1】:

这应该对你有帮助:

from bs4 import BeautifulSoup as soup

html_soup = soup('<select class="required" id="PPT" name="PPT"><option value="">Paying Term</option><option selected="selected" value="0-10">0-10 Years</option><option value="10-20">10-20 Years</option><option value="20-30">20-30 Years</option><option value="30-40">30-40 Years</option></select>','html.parser') #Creates a BeautifulSoup object

opt = html_soup.find_all('option',selected = "selected") #Finds all occurrences under the option tag where selected = "selected" 

for x in opt:
    print(x.text)

输出:

0-10 Years

【讨论】:

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