from selenium.webdriver.common.by import By

from selenium.webdriver.support.ui import WebDriverWait

from selenium.webdriver.support import expected_conditions as EC

#REPLACE WITH YOUR DRIVER PATH. EXAMPLES FOR CHROME AND PHANTOMJS

driver = webdriver.PhantomJS(executable_path='../phantomjs-2.1.1-macosx/bin/phantomjs')

#driver = webdriver.Chrome(executable_path='../chromedriver/chromedriver')

driver.get("http://pythonscraping.com/pages/javascript/ajaxDemo.html")

try:

element = WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.ID, "loadedButton")))

finally:

print(driver.find_element_by_id("content").text)

driver.close()