如何使用Beautiful或Selenium在Python中基于div id将arialabel提取为文本

Question

<div id="i19" class="quantumWizTogglePapercheckboxEl appsMaterialWizTogglePapercheckboxCheckbox docssharedWizToggleLabeledControl freebirdThemedCheckbox freebirdThemedCheckboxDarkerDisabled freebirdMaterialWidgetsToggleLabeledCheckbox isCheckedNext isChecked" jscontroller="EcW08c" jsaction="keydown:I481le;dyRcpb:dyRcpb;click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;touchstart:p6p2H; touchmove:FwuNnf; touchend:yfqBxc(preventMouseEvents=true|preventDefault=true); touchcancel:JMtRjd;" jsshadow="" jsname="FkQz1b" aria-label="Al-Baraka Bank Limited" data-answer-value="Al-Baraka Bank (Pakistan) Limited" role="checkbox" aria-checked="true" tabindex="0">

您好，我正在尝试获取放置在此divAl-Baraka Bank Limited中的aria标签内的文本，其div id为i19。基本上，我是在点击一个复选框，我希望文本即aria标签被保存到一个变量，这样我就可以在其他地方再次使用它

Answer 1

我将您的数据作为html，您可以根据id找到div，然后提取它的属性

html="""<div id="i19" class="quantumWizTogglePapercheckboxEl appsMaterialWizTogglePapercheckboxCheckbox docssharedWizToggleLabeledControl freebirdThemedCheckbox freebirdThemedCheckboxDarkerDisabled freebirdMaterialWidgetsToggleLabeledCheckbox isCheckedNext isChecked" jscontroller="EcW08c" jsaction="keydown:I481le;dyRcpb:dyRcpb;click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue; focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;touchstart:p6p2H; touchmove:FwuNnf; touchend:yfqBxc(preventMouseEvents=true|preventDefault=true); touchcancel:JMtRjd;" jsshadow="" jsname="FkQz1b" aria-label="Al-Baraka Bank Limited" data-answer-value="Al-Baraka Bank (Pakistan) Limited" role="checkbox" aria-checked="true" tabindex="0">
"""
from bs4 import BeautifulSoup
soup=BeautifulSoup(html,"lxml")
soup.find("div",attrs={"id":"i19"})['aria-label']

输出：

'Al-Baraka Bank Limited'

或：

它还以dictnory的形式返回，这样您就可以根据键查找以从中提取值

soup.find("div",attrs={"id":"i19"}).attrs

Answer 2

如果该id为unique，则可以执行get_attribute来获取属性值

aria_label = driver.find_element(By.ID, "i19").get_attribute('aria-label')
print(aria_label)