擅长:python、mysql、java
<p><code>users = browser.find_elements_by_class_name('wo9IH')</code>返回也可以被转换的<code>selenium.webdriver.remote.webelement.WebElement</code>实例的列表。在</p>
<p>在迭代的实现中,忽略了关于列表中项目的上述事实,通过从<code>WebDriver</code>实例(<em>即</em><code>browser.find_element_by_css_selector</code>)横切页面源来搜索整个页面。在</p>
<p>下面是如何在匹配的<code>WebElement</code>s中获取按钮:</p>
<pre><code>for user_web_element in users:
# The next line given that there is only a single <button>
# in the screenshot for the matched WebElements.
user_button = user_web_element.find_element_by_tag_name('button')
user_button.click()
</code></pre>