#encoding=utf-8
from selenium import webdriver
import time,unittest, re,sys
from HTMLTestRunner import HTMLTestRunner
from selenium.webdriver.common.action_chains import ActionChains
‘‘‘
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException
from selenium.common.exceptions import NoAlertPresentException
‘‘‘
if sys.getdefaultencoding() != ‘utf-8‘:
reload(sys)
sys.setdefaultencoding(‘utf-8‘)
class Test(unittest.TestCase):
‘‘‘百度登录‘‘‘
@classmethod
def setUpClass(self):
self.driver=webdriver.Firefox()
self.driver.get("http://www.baidu.com")
time.sleep(10)
def test_login(self):
mouse = self.driver.find_element_by_link_text(‘设置‘)
ActionChains(self.driver).move_to_element(mouse).perform()
#调用ActionChains的方法时，会将所有的操作按顺序存放在一个队列里，调用perform()方法时，队列中的事件会依次执行
self.driver.find_element_by_link_text(‘搜索设置‘).click()
self.driver.find_element_by_link_text(u"保存设置").click()
time.sleep(3)
self.driver.switch_to.alert.accept()
@classmethod
def tearDownClass(self):
self.driver.quit()
if __name__==‘__main__‘:
unittest.main()
selenium,unittest——下拉菜单操作，百度账号设置修改
原文：https://www.cnblogs.com/garvicker/p/9952400.html