通过python的selenium实现网站自动登陆留言

from selenium import webdriver
import time

driver = webdriver.Chrome()
driver.get('https://wordpress-edu-3autumn.localprod.oc.forchange.cn/wp-login.php') # 访问页面
time.sleep(2)

username = driver.find_element_by_id('user_login')
username.send_keys('houdj')
passwd = driver.find_element_by_id('user_pass')
passwd.send_keys('houdj123')
but = driver.find_element_by_id('wp-submit')
but.click()
print('登陆成功，等待去发表评论')
time.sleep(2)

driver.get('https://wordpress-edu-3autumn.localprod.oc.forchange.cn/all-about-the-future_03/')

message=driver.find_element_by_id('comment')
message.send_keys('houdj通过selenium发送')
but1=driver.find_element_by_id('submit')
but1.click()

time.sleep(2)
driver.close()