selenium获取链接 并打开

import time
from selenium import webdriver 
driver = webdriver.Firefox() 
'''
driver.get("http://www.baidu.com")
driver.find_element_by_id('kw').send_keys("selenium")
driver.find_element_by_id('su').click()
time.sleep(3)
'''
driver.get("https://www.bai.com")
'''
list_a=driver.find_elements_by_tag_name("a")
print(list_a)
for i in range(0, len(driver.find_elements_by_tag_name("a"))):
    print("==========")
    print(i)
print("over")
#  ffsg = driver.find_element_by_class_name("word-item")
#  print(ffsg)
'''

s = driver.find_elements("css selector", "word-item")
print(s)

elements = driver.find_elements_by_class_name("word-item")
print(elements)

elements[3].click()
elements[4].click()