擅长:python、mysql、java
<p>尝试使用<code>xpath</code>,它应该是唯一的。你知道吗</p>
<pre><code>username_element = WebDriverWait(driver, 5).until(expected_conditions.element_to_be_clickable((By.XPATH, "//input[@name='username'][@aria-describedby='slfErrorAlert']")))
username_element.send_keys('abc')
</code></pre>