title: python selenium click on button xpath error
body: <p>I am trying to scrape an airbnb listing. I cant figure out a way to get the full list of amenities other than clicking on "more". I am using selenium to simulate the click, but it does nt seem to work. </p>
  
  <pre><code>from selenium import webdriver
  from selenium.webdriver.common.action_chains import ActionChains
  
  url = 'https://www.airbnb.com/rooms/4660676'
  driver = webdriver.Firefox()
  driver.get(url)
  elem = driver.find_element_by_xpath('//a[@class="expandable-trigger-more"]')
  actions.click(elem).perform()
  </code></pre>