<p>要在文本为<strong>的元素上<code>click()</code>下载密钥文件</strong>,因为它是<strong><code><a></code></strong>节点,您必须为<code>element_to_be_clickable()</code>诱导<em>WebDriverWait</em>,并且可以使用以下任一<a href="https://stackoverflow.com/questions/48369043/official-locator-strategies-for-the-webdriver/48376890#48376890">Locator Strategies</a>:</p>
<ul>
<li><p>使用<code>LINK_TEXT</code>:</p>
<pre><code>WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.LINK_TEXT, "Download Key File"))).click()
</code></pre></li>
<li><p>使用<code>PARTIAL_LINK_TEXT</code>:</p>
<pre><code>WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.PARTIAL_LINK_TEXT, "Download Key File"))).click()
</code></pre></li>
<li><p>使用<code>CSS_SELECTOR</code>:</p>
<pre><code>WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "a[onclick*='activationpage3']"))).click()
</code></pre></li>
<li><p>使用<code>XPATH</code>:</p>
<pre><code>WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "//a[contains(@onclick,'activationpage3') and contains(., 'Download Key File')]"))).click()
</code></pre></li>
<li><p><strong>注意</strong>:您必须添加以下导入:</p>
<pre><code>from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
</code></pre></li>
</ul>