python - 如何使用 Selenium Python 定位元素
问题描述
我正在尝试在以下 HTML 中使用 selenium / python 定位一个元素。类名重复自己,检查器中的 xpath 选择器没有完成工作。我正在尝试获取美元金额class="p_oaimY p_1ntuX"
。最接近的唯一 div ID 是AppFrameMain
. 如您所见,已经有一个元素与我要查找class="p_oaimY p_1ntuX"
的内容之前的内容相同。Overview Dashboard
<main class="p_2WHWf" id="AppFrameMain" data-has-global-ribbon="false">
<div class="p_IoKcO">
<div class="p_1fbVL p_qRiFk">
<div class="p_13E1y">
<div class="p_1jSPN">
<div class="p_1d9lu">
<div>
<h1 class="p_oaimY p_1ntuX">
Overview dashboard
</h1>
</div>
</div>
</div>
</div>
<div class="p_1RtSn">
<div class="_3x1oo">
<div testid="wrapper-component">
<div class="_1I7vu">
<div class="_2C0MX">
<button type="button" class="p_1wLbD p_1eWnt" tabindex="0" aria-controls="Popover1" aria-owns="Popover1" aria-haspopup="true" aria-expanded="false"><span class="p_3pWum"><span class="p_muTnj"><span class="p_2-hnq"><svg viewbox="0 0 20 20" class="p_v3ASA" focusable="false" aria-hidden="true">
<path d="M4 8h12V6H4v2zm9 4h2v-2h-2v2zm-4 0h2v-2H9v2zm0 4h2v-2H9v2zm-4-4h2v-2H5v2zm0 4h2v-2H5v2zM17 4h-2V3a1 1 0 1 0-2 0v1H7V3a1 1 0 1 0-2 0v1H3a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1V5a1 1 0 0 0-1-1z" fill-rule="evenodd"></path></svg></span></span><span class="p_1GgwJ">Year to date</span></span></button>
</div>
</div>
</div>
<div class="_20tm4">
<span class="p_3cBUM">compared to Jan 1–Apr 24, 2018</span>
</div>
</div>
<div class="_2ggUz">
<div class="_1pTom">
<div class="_2sn1O">
<div class="p_UC7bx">
<div class="p_3QlSz">
<div class="p_2XeKT p_33R3T p_2ieEg">
<div class="p_1fyLs">
<div class="_1lSbd">
<div class="_2HtyT">
<div>
<button type="button" class="_2VqzV" tabindex="0" aria-controls="Popover2" aria-owns="Popover2" aria-haspopup="true" aria-expanded="false"><span class="_3SvCs">Total sales</span></button>
</div>
</div>
</div>
</div>
<div class="p_1fyLs">
<div class="p_2XeKT p_33R3T">
<div class="p_1fyLs">
<div class="uXwm1">
<div class="p_2XeKT">
<div class="p_1fyLs p_KYKAN">
<p class="p_oaimY p_1ntuX">
$10,384.75
</p>
</div>
<div class="p_1fyLs">
<div class="Txt6X">
<p class="p_oaimY p_3ZtUV">
-
</p>
</div>
</div>
</div>
</div>
</div>
下面的 xpath 代码不起作用:
//*[@id="AppFrameMain"]/div/div/div[2]/div[2]/div[1]/div[1]/div/div/div/div[2]/div/div[1]/div/div/div[1]/p
解决方案
用于WebDriverWait
处理动态元素和Css Selector
.
from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
wait = WebDriverWait(driver, 20)
element=wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, '#AppFrameMain p.p_oaimY.p_1ntuX')))
print(element.text)
输出:
$10,384.75
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