from selenium import webdriver 
class TestBaiDu():
    def setup(self):
        self.driver=webdriver.Chrome() 
        self.driver.maximize_window()
        self.driver.implicitly_wait(5)   
    def teardown(self):
        self.driver.quit()  
    def test_baidu(self):     	
        self.driver.get("https://www.baidu.com/")
        self.driver.find_element_by_css_selector("area").click()        
        handle=self.driver.window_handles
        self.driver.switch_to.window(handle[-1]) 
        el=self.driver.find_element_by_class_name('t')
        el.click()
              assert '百度熱搜 官方'==el.text

from selenium import webdriver #導入依賴

def setup(self):
	self.driver=webdriver.Chrome()  #聲明一個chrome的webdriver
	self.driver.maximize_window()   #將瀏覽器窗口最大化
	self.driver.implicitly_wait(5)  #隱式等待

def test_baidu(self):    	
	self.driver.get("https://www.baidu.com/") #打開URL
	self.driver.find_element_by_css_selector("area").click() #定位元素并點擊	
	handle=self.driver.window_handles
	self.driver.switch_to.window(handle[-1]) #切換窗口	
	el=self.driver.find_element_by_class_name('t')
	el.click()

find_element_by_id('kw').click()

find_element_by_id('kw').send_keys("selenium")

 assert '百度熱搜 官方'==el.text