selenium弹窗定位百度主页“设置”问题

 1 from selenium import webdriver
 2 from time import sleep
 3 
 4 driver=webdriver.Firefox()
 5 driver.get("https://www.baidu.com")
 6 
 7 driver.find_element_by_link_text("设置").click()
 8 sleep(2)
 9 driver.find_element_by_link_text("搜索设置").click()
10 sleep(3)
11 
12 driver.find_element_by_link_text("保存设置").click()
13 
14 
15 alert=driver.switch_to_alert
16 print(alert.text)
17 alert.accept()
18 sleep(2)
19 
20 driver.quit()

from selenium import webdriver
from time import sleep
from selenium.webdriver.common.action_chains import ActionChains

driver=webdriver.Firefox()
driver.get("https://www.baidu.com")

mouse=driver.find_element_by_link_text("设置")
ActionChains(driver).move_to_element(mouse).perform()
sleep(2)
driver.find_element_by_link_text("搜索设置").click()
sleep(3)

driver.find_element_by_link_text("保存设置").click()


alert=driver.switch_to_alert
print(alert.text)
alert.accept()
sleep(2)

driver.quit()

# coding:utf-8
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains#鼠标操作
from selenium.webdriver.support.select import Select#下拉框
import time
driver = webdriver.Firefox()
url = "https://www.baidu.com"
driver.get(url)#打开百度主页
driver.implicitly_wait(20)#隐式等待20s
# 鼠标移动到“设置”按钮
mouse = driver.find_element_by_link_text("设置")#定位到“设置”
ActionChains(driver).move_to_element(mouse).perform()#鼠标悬停
driver.find_element_by_link_text("搜索设置").click()#定位到“搜索设置”后点击
# 通过text:select_by_visible_text()
s = driver.find_element_by_id("nr")
Select(s).select_by_visible_text("每页显示20条")
time.sleep(3)
s.click()
driver.find_element_by_link_text("保存设置").click()
time.sleep(5)
# 获取alert弹框
t = driver.switch_to_alert()
print(t.text)
t.accept()